checkpolicy-3.2-3
Rebase on upstream commit 32611aea6543
See
$ cd SELinuxProject/selinux
$ git log --pretty=oneline checkpolicy-3.2..32611aea6543 -- checkpolicy
Resolves: rhbz#1988267
This commit is contained in:
Petr Lautrbach
parent
11ff9e84ae
commit
a85176781b
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@ -0,0 +1,78 @@
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From dcd07fdcbf3ba9fc47aef924b9b9f81bdefcb18b Mon Sep 17 00:00:00 2001
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From: James Carter <jwcart2@gmail.com>
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Date: Mon, 8 Mar 2021 15:49:23 -0500
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Subject: [PATCH] libsepol/checkpolicy: Set user roles using role value instead
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of dominance
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Roles in an optional block have two datums, one in the global block
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and one in the avrule_decl where it is declared. The datum in the
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global block does not have its dominace set. This is a problem because
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the function set_user_role() sets the user's roles based on the global
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datum's dominance ebitmap. If a user is declared with an associated role
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that was declared in an optional block, then it will not have any roles
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set for it because the dominance ebitmap is empty.
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Example/
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# handle_unknown deny
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class CLASS1
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sid kernel
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class CLASS1 { PERM1 }
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type TYPE1;
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allow TYPE1 self:CLASS1 PERM1;
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role ROLE1;
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role ROLE1 types { TYPE1 };
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optional {
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require {
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class CLASS1 { PERM1 };
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}
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role ROLE1A;
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user USER1A roles ROLE1A;
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}
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user USER1 roles ROLE1;
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sid kernel USER1:ROLE1:TYPE1
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In this example, USER1A would not have ROLE1A associated with it.
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Instead of using dominance, which has been deprecated anyway, just
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set the bit corresponding to the role's value in the user's roles
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ebitmap in set_user_role().
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Signed-off-by: James Carter <jwcart2@gmail.com>
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Acked-by: Nicolas Iooss <nicolas.iooss@m4x.org>
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[N.I: added spaces around "-" operator]
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---
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checkpolicy/policy_define.c | 9 ++-------
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1 file changed, 2 insertions(+), 7 deletions(-)
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diff --git a/checkpolicy/policy_define.c b/checkpolicy/policy_define.c
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index c9286f7733c5..16234f31bbc3 100644
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--- a/checkpolicy/policy_define.c
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+++ b/checkpolicy/policy_define.c
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@@ -4088,8 +4088,6 @@ cond_expr_t *define_cond_expr(uint32_t expr_type, void *arg1, void *arg2)
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static int set_user_roles(role_set_t * set, char *id)
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{
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role_datum_t *r;
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- unsigned int i;
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- ebitmap_node_t *node;
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if (strcmp(id, "*") == 0) {
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free(id);
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@@ -4115,12 +4113,9 @@ static int set_user_roles(role_set_t * set, char *id)
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return -1;
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}
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- /* set the role and every role it dominates */
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- ebitmap_for_each_positive_bit(&r->dominates, node, i) {
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- if (ebitmap_set_bit(&set->roles, i, TRUE))
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- goto oom;
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- }
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free(id);
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+ if (ebitmap_set_bit(&set->roles, r->s.value - 1, TRUE))
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+ goto oom;
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return 0;
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oom:
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yyerror("out of memory");
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--
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2.32.0
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@ -0,0 +1,97 @@
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From 750cc1136d054b77e84cd55be5fbe0e8ad0174e8 Mon Sep 17 00:00:00 2001
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From: James Carter <jwcart2@gmail.com>
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Date: Mon, 15 Mar 2021 11:09:37 -0400
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Subject: [PATCH] checkpolicy: Do not automatically upgrade when using "-b"
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flag
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When reading a binary policy, do not automatically change the version
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to the max policy version supported by libsepol or, if specified, the
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value given using the "-c" flag.
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If the binary policy version is less than or equal to version 23
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(POLICYDB_VERSION_PERMISSIVE) than do not automatically upgrade the
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policy and if a policy version is specified by the "-c" flag, only set
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the binary policy to the specified version if it is lower than the
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current version.
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If the binary policy version is greater than version 23 than it should
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be set to the maximum version supported by libsepol or, if specified,
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the value given by the "-c" flag.
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The reason for this change is that policy versions 20
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(POLICYDB_VERSION_AVTAB) to 23 have a more primitive support for type
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attributes where the datums are not written out, but they exist in the
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type_attr_map. This means that when the binary policy is read by
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libsepol, there will be gaps in the type_val_to_struct and
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p_type_val_to_name arrays and policy rules can refer to those gaps.
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Certain libsepol functions like sepol_kernel_policydb_to_conf() and
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sepol_kernel_policydb_to_cil() do not support this behavior and need
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to be able to identify these policies. Policies before version 20 do not
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support attributes at all and can be handled by all libsepol functions.
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Signed-off-by: James Carter <jwcart2@gmail.com>
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---
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checkpolicy/checkpolicy.c | 19 +++++++++++++++----
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1 file changed, 15 insertions(+), 4 deletions(-)
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diff --git a/checkpolicy/checkpolicy.c b/checkpolicy/checkpolicy.c
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index 5841c5c4c196..acf1eac41559 100644
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--- a/checkpolicy/checkpolicy.c
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+++ b/checkpolicy/checkpolicy.c
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@@ -106,7 +106,7 @@ static int handle_unknown = SEPOL_DENY_UNKNOWN;
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static const char *txtfile = "policy.conf";
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static const char *binfile = "policy";
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-unsigned int policyvers = POLICYDB_VERSION_MAX;
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+unsigned int policyvers = 0;
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static __attribute__((__noreturn__)) void usage(const char *progname)
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{
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@@ -515,7 +515,8 @@ int main(int argc, char **argv)
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}
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if (show_version) {
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- printf("%d (compatibility range %d-%d)\n", policyvers,
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+ printf("%d (compatibility range %d-%d)\n",
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+ policyvers ? policyvers : POLICYDB_VERSION_MAX ,
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POLICYDB_VERSION_MAX, POLICYDB_VERSION_MIN);
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exit(0);
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}
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@@ -588,6 +589,16 @@ int main(int argc, char **argv)
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exit(1);
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}
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}
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+
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+ if (policydbp->policyvers <= POLICYDB_VERSION_PERMISSIVE) {
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+ if (policyvers > policydbp->policyvers) {
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+ fprintf(stderr, "Binary policies with version <= %u cannot be upgraded\n", POLICYDB_VERSION_PERMISSIVE);
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+ } else if (policyvers) {
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+ policydbp->policyvers = policyvers;
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+ }
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+ } else {
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+ policydbp->policyvers = policyvers ? policyvers : POLICYDB_VERSION_MAX;
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+ }
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} else {
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if (conf) {
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fprintf(stderr, "Can only generate policy.conf from binary policy\n");
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@@ -629,6 +640,8 @@ int main(int argc, char **argv)
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policydb_destroy(policydbp);
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policydbp = &policydb;
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}
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+
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+ policydbp->policyvers = policyvers ? policyvers : POLICYDB_VERSION_MAX;
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}
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if (policydb_load_isids(&policydb, &sidtab))
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@@ -654,8 +667,6 @@ int main(int argc, char **argv)
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}
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}
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- policydb.policyvers = policyvers;
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-
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if (!cil) {
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if (!conf) {
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policydb.policy_type = POLICY_KERN;
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--
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2.32.0
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@ -0,0 +1,48 @@
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From ed7e3348d18bb00bcfcb3da6d4265307425bb882 Mon Sep 17 00:00:00 2001
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From: Nicolas Iooss <nicolas.iooss@m4x.org>
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Date: Sat, 3 Jul 2021 16:31:20 +0200
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Subject: [PATCH] checkpolicy: silence -Wextra-semi-stmt warning
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On Ubuntu 20.04, when building with clang -Werror -Wextra-semi-stmt
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(which is not the default build configuration), the compiler reports:
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checkpolicy.c:740:33: error: empty expression statement has no
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effect; remove unnecessary ';' to silence this warning
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[-Werror,-Wextra-semi-stmt]
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FGETS(ans, sizeof(ans), stdin);
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^
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Introduce "do { } while (0)" blocks to silence such warnings.
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Signed-off-by: Nicolas Iooss <nicolas.iooss@m4x.org>
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---
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checkpolicy/checkpolicy.c | 13 ++++++++-----
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1 file changed, 8 insertions(+), 5 deletions(-)
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diff --git a/checkpolicy/checkpolicy.c b/checkpolicy/checkpolicy.c
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index acf1eac41559..8af31db5c6b7 100644
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--- a/checkpolicy/checkpolicy.c
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+++ b/checkpolicy/checkpolicy.c
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@@ -119,11 +119,14 @@ static __attribute__((__noreturn__)) void usage(const char *progname)
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}
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#define FGETS(out, size, in) \
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-if (fgets(out,size,in)==NULL) { \
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- fprintf(stderr, "fgets failed at line %d: %s\n", __LINE__,\
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- strerror(errno)); \
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- exit(1);\
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-}
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+do { \
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+ if (fgets(out,size,in)==NULL) { \
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+ fprintf(stderr, "fgets failed at line %d: %s\n", __LINE__, \
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+ strerror(errno)); \
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+ exit(1);\
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+ } \
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+} while (0)
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+
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static int print_sid(sepol_security_id_t sid,
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context_struct_t * context
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__attribute__ ((unused)), void *data
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--
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2.32.0
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@ -0,0 +1,54 @@
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From 40e2f98519ba3fc6a4a0f2b4a2b8b0e1d864fd9e Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
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Date: Tue, 6 Jul 2021 19:54:21 +0200
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Subject: [PATCH] checkpolicy: pass CFLAGS at link stage
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Pass CFLAGS when invoking CC at link time, it might contain optimization
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or sanitizer flags required for linking.
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Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
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---
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checkpolicy/Makefile | 4 ++--
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checkpolicy/test/Makefile | 4 ++--
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2 files changed, 4 insertions(+), 4 deletions(-)
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diff --git a/checkpolicy/Makefile b/checkpolicy/Makefile
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index 0d282ef93d14..be63c0182682 100644
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--- a/checkpolicy/Makefile
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+++ b/checkpolicy/Makefile
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@@ -30,10 +30,10 @@ all: $(TARGETS)
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$(MAKE) -C test
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checkpolicy: $(CHECKPOLOBJS) $(LIBSEPOLA)
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- $(CC) -o $@ $^ $(LDFLAGS) $(LDLIBS_LIBSEPOLA)
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+ $(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS) $(LDLIBS_LIBSEPOLA)
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checkmodule: $(CHECKMODOBJS) $(LIBSEPOLA)
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- $(CC) -o $@ $^ $(LDFLAGS) $(LDLIBS_LIBSEPOLA)
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+ $(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS) $(LDLIBS_LIBSEPOLA)
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|
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%.o: %.c
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$(CC) $(CFLAGS) -o $@ -c $<
|
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diff --git a/checkpolicy/test/Makefile b/checkpolicy/test/Makefile
|
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index 89e7557c7aa6..e2a332b5a079 100644
|
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--- a/checkpolicy/test/Makefile
|
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+++ b/checkpolicy/test/Makefile
|
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@@ -13,10 +13,10 @@ endif
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all: dispol dismod
|
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|
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dispol: dispol.o $(LIBSEPOLA)
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- $(CC) $(LDFLAGS) -o $@ $^ $(LDLIBS_LIBSEPOLA)
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+ $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LDLIBS_LIBSEPOLA)
|
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|
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dismod: dismod.o $(LIBSEPOLA)
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- $(CC) $(LDFLAGS) -o $@ $^ $(LDLIBS_LIBSEPOLA)
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+ $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LDLIBS_LIBSEPOLA)
|
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|
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clean:
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-rm -f dispol dismod *.o
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--
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2.32.0
|
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|
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|
|
@ -0,0 +1,49 @@
|
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From 02678b9d40f7de5cae1840f3d7ceedf1499c84a8 Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
|
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Date: Tue, 6 Jul 2021 19:54:22 +0200
|
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Subject: [PATCH] checkpolicy: drop -pipe compile option
|
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MIME-Version: 1.0
|
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Content-Type: text/plain; charset=UTF-8
|
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Content-Transfer-Encoding: 8bit
|
||||
|
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The compiler option -pipe does not affect the generated code; it affects
|
||||
whether the compiler uses temporary files or pipes. As the benefit might
|
||||
vary from system to system usually its up to the packager or build
|
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framework to set it.
|
||||
Also these are the only places where the flag is used.
|
||||
|
||||
Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
|
||||
---
|
||||
checkpolicy/Makefile | 2 +-
|
||||
checkpolicy/test/Makefile | 2 +-
|
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2 files changed, 2 insertions(+), 2 deletions(-)
|
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|
||||
diff --git a/checkpolicy/Makefile b/checkpolicy/Makefile
|
||||
index be63c0182682..f9e1fc7cecd4 100644
|
||||
--- a/checkpolicy/Makefile
|
||||
+++ b/checkpolicy/Makefile
|
||||
@@ -10,7 +10,7 @@ TARGETS = checkpolicy checkmodule
|
||||
LEX = flex
|
||||
YACC = bison -y
|
||||
|
||||
-CFLAGS ?= -g -Wall -Werror -Wshadow -O2 -pipe -fno-strict-aliasing
|
||||
+CFLAGS ?= -g -Wall -Werror -Wshadow -O2 -fno-strict-aliasing
|
||||
|
||||
# If no specific libsepol.a is specified, fall back on LDFLAGS search path
|
||||
# Otherwise, as $(LIBSEPOLA) already appears in the dependencies, there
|
||||
diff --git a/checkpolicy/test/Makefile b/checkpolicy/test/Makefile
|
||||
index e2a332b5a079..8e5d16b3c5f0 100644
|
||||
--- a/checkpolicy/test/Makefile
|
||||
+++ b/checkpolicy/test/Makefile
|
||||
@@ -1,7 +1,7 @@
|
||||
#
|
||||
# Makefile for building the dispol program
|
||||
#
|
||||
-CFLAGS ?= -g -Wall -W -Werror -O2 -pipe
|
||||
+CFLAGS ?= -g -Wall -W -Werror -O2
|
||||
|
||||
# If no specific libsepol.a is specified, fall back on LDFLAGS search path
|
||||
# Otherwise, as $(LIBSEPOLA) already appears in the dependencies, there
|
||||
--
|
||||
2.32.0
|
||||
|
||||
|
|
@ -0,0 +1,42 @@
|
|||
From 7cdb2a8fd2af0a063d6e505fd1250ca10ebbea11 Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
|
||||
Date: Tue, 6 Jul 2021 19:54:23 +0200
|
||||
Subject: [PATCH] checkpolicy: simplify assignment
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
checkpolicy.c:504:20: style: The statement 'if (policyvers!=n) policyvers=n' is logically equivalent to 'policyvers=n'. [duplicateConditionalAssign]
|
||||
if (policyvers != n)
|
||||
^
|
||||
checkpolicy.c:505:17: note: Assignment 'policyvers=n'
|
||||
policyvers = n;
|
||||
^
|
||||
checkpolicy.c:504:20: note: Condition 'policyvers!=n' is redundant
|
||||
if (policyvers != n)
|
||||
^
|
||||
|
||||
Found by Cppcheck
|
||||
|
||||
Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
|
||||
---
|
||||
checkpolicy/checkpolicy.c | 3 +--
|
||||
1 file changed, 1 insertion(+), 2 deletions(-)
|
||||
|
||||
diff --git a/checkpolicy/checkpolicy.c b/checkpolicy/checkpolicy.c
|
||||
index 8af31db5c6b7..b52595a87b29 100644
|
||||
--- a/checkpolicy/checkpolicy.c
|
||||
+++ b/checkpolicy/checkpolicy.c
|
||||
@@ -504,8 +504,7 @@ int main(int argc, char **argv)
|
||||
usage(argv[0]);
|
||||
exit(1);
|
||||
}
|
||||
- if (policyvers != n)
|
||||
- policyvers = n;
|
||||
+ policyvers = n;
|
||||
break;
|
||||
}
|
||||
case 'E':
|
||||
--
|
||||
2.32.0
|
||||
|
||||
|
|
@ -0,0 +1,47 @@
|
|||
From db674bf2186b34a3712e2069c769131503dcb9ff Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
|
||||
Date: Tue, 6 Jul 2021 19:54:24 +0200
|
||||
Subject: [PATCH] checkpolicy: drop dead condition
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
The variable `id` is guaranteed to be non-NULL due to the preceding
|
||||
while condition.
|
||||
|
||||
policy_define.c:1171:7: style: Condition '!id' is always false [knownConditionTrueFalse]
|
||||
if (!id) {
|
||||
^
|
||||
policy_define.c:1170:13: note: Assuming that condition 'id=queue_remove(id_queue)' is not redundant
|
||||
while ((id = queue_remove(id_queue))) {
|
||||
^
|
||||
policy_define.c:1171:7: note: Condition '!id' is always false
|
||||
if (!id) {
|
||||
^
|
||||
|
||||
Found by Cppcheck.
|
||||
|
||||
Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
|
||||
---
|
||||
checkpolicy/policy_define.c | 5 -----
|
||||
1 file changed, 5 deletions(-)
|
||||
|
||||
diff --git a/checkpolicy/policy_define.c b/checkpolicy/policy_define.c
|
||||
index 16234f31bbc3..7eff747adacf 100644
|
||||
--- a/checkpolicy/policy_define.c
|
||||
+++ b/checkpolicy/policy_define.c
|
||||
@@ -1168,11 +1168,6 @@ int expand_attrib(void)
|
||||
|
||||
ebitmap_init(&attrs);
|
||||
while ((id = queue_remove(id_queue))) {
|
||||
- if (!id) {
|
||||
- yyerror("No attribute name for expandattribute statement?");
|
||||
- goto exit;
|
||||
- }
|
||||
-
|
||||
if (!is_id_in_scope(SYM_TYPES, id)) {
|
||||
yyerror2("attribute %s is not within scope", id);
|
||||
goto exit;
|
||||
--
|
||||
2.32.0
|
||||
|
||||
|
|
@ -0,0 +1,52 @@
|
|||
From babc3d53518b7f9f01b83b9c997f9233a58af92b Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
|
||||
Date: Tue, 6 Jul 2021 19:54:25 +0200
|
||||
Subject: [PATCH] checkpolicy: use correct format specifier for unsigned
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
test/dispol.c:288:4: warning: %d in format string (no. 1) requires 'int' but the argument type is 'unsigned int'. [invalidPrintfArgType_sint]
|
||||
snprintf(buf, sizeof(buf), "unknown (%d)", i);
|
||||
^
|
||||
test/dismod.c:830:4: warning: %d in format string (no. 1) requires 'int' but the argument type is 'unsigned int'. [invalidPrintfArgType_sint]
|
||||
snprintf(buf, sizeof(buf), "unknown (%d)", i);
|
||||
^
|
||||
|
||||
Found by Cppcheck.
|
||||
|
||||
Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
|
||||
---
|
||||
checkpolicy/test/dismod.c | 2 +-
|
||||
checkpolicy/test/dispol.c | 2 +-
|
||||
2 files changed, 2 insertions(+), 2 deletions(-)
|
||||
|
||||
diff --git a/checkpolicy/test/dismod.c b/checkpolicy/test/dismod.c
|
||||
index 3408e9b6b767..fadbc8d16695 100644
|
||||
--- a/checkpolicy/test/dismod.c
|
||||
+++ b/checkpolicy/test/dismod.c
|
||||
@@ -827,7 +827,7 @@ static void display_policycaps(policydb_t * p, FILE * fp)
|
||||
ebitmap_for_each_positive_bit(&p->policycaps, node, i) {
|
||||
capname = sepol_polcap_getname(i);
|
||||
if (capname == NULL) {
|
||||
- snprintf(buf, sizeof(buf), "unknown (%d)", i);
|
||||
+ snprintf(buf, sizeof(buf), "unknown (%u)", i);
|
||||
capname = buf;
|
||||
}
|
||||
fprintf(fp, "\t%s\n", capname);
|
||||
diff --git a/checkpolicy/test/dispol.c b/checkpolicy/test/dispol.c
|
||||
index 8785b7252824..37f71842c9e6 100644
|
||||
--- a/checkpolicy/test/dispol.c
|
||||
+++ b/checkpolicy/test/dispol.c
|
||||
@@ -285,7 +285,7 @@ static void display_policycaps(policydb_t * p, FILE * fp)
|
||||
ebitmap_for_each_positive_bit(&p->policycaps, node, i) {
|
||||
capname = sepol_polcap_getname(i);
|
||||
if (capname == NULL) {
|
||||
- snprintf(buf, sizeof(buf), "unknown (%d)", i);
|
||||
+ snprintf(buf, sizeof(buf), "unknown (%u)", i);
|
||||
capname = buf;
|
||||
}
|
||||
fprintf(fp, "\t%s\n", capname);
|
||||
--
|
||||
2.32.0
|
||||
|
||||
|
|
@ -0,0 +1,75 @@
|
|||
From 79e7724930d49cc8cdac4c7d4e80b1fafd22d1d7 Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
|
||||
Date: Tue, 6 Jul 2021 19:54:26 +0200
|
||||
Subject: [PATCH] checkpolicy: follow declaration-after-statement
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
Follow the project style of no declaration after statement.
|
||||
|
||||
Found by the GCC warning -Wdeclaration-after-statement.
|
||||
|
||||
Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
|
||||
---
|
||||
checkpolicy/checkmodule.c | 6 ++++--
|
||||
checkpolicy/policy_define.c | 3 ++-
|
||||
checkpolicy/test/dismod.c | 2 +-
|
||||
3 files changed, 7 insertions(+), 4 deletions(-)
|
||||
|
||||
diff --git a/checkpolicy/checkmodule.c b/checkpolicy/checkmodule.c
|
||||
index 40d0ec9924e9..316b289865e1 100644
|
||||
--- a/checkpolicy/checkmodule.c
|
||||
+++ b/checkpolicy/checkmodule.c
|
||||
@@ -288,14 +288,16 @@ int main(int argc, char **argv)
|
||||
}
|
||||
|
||||
if (policy_type != POLICY_BASE && outfile) {
|
||||
+ char *out_name;
|
||||
+ char *separator;
|
||||
char *mod_name = modpolicydb.name;
|
||||
char *out_path = strdup(outfile);
|
||||
if (out_path == NULL) {
|
||||
fprintf(stderr, "%s: out of memory\n", argv[0]);
|
||||
exit(1);
|
||||
}
|
||||
- char *out_name = basename(out_path);
|
||||
- char *separator = strrchr(out_name, '.');
|
||||
+ out_name = basename(out_path);
|
||||
+ separator = strrchr(out_name, '.');
|
||||
if (separator) {
|
||||
*separator = '\0';
|
||||
}
|
||||
diff --git a/checkpolicy/policy_define.c b/checkpolicy/policy_define.c
|
||||
index 7eff747adacf..049df55f8468 100644
|
||||
--- a/checkpolicy/policy_define.c
|
||||
+++ b/checkpolicy/policy_define.c
|
||||
@@ -1904,9 +1904,10 @@ int avrule_read_ioctls(struct av_ioctl_range_list **rangehead)
|
||||
{
|
||||
char *id;
|
||||
struct av_ioctl_range_list *rnew, *r = NULL;
|
||||
- *rangehead = NULL;
|
||||
uint8_t omit = 0;
|
||||
|
||||
+ *rangehead = NULL;
|
||||
+
|
||||
/* read in all the ioctl commands */
|
||||
while ((id = queue_remove(id_queue))) {
|
||||
if (strcmp(id,"~") == 0) {
|
||||
diff --git a/checkpolicy/test/dismod.c b/checkpolicy/test/dismod.c
|
||||
index fadbc8d16695..b1b96115e79e 100644
|
||||
--- a/checkpolicy/test/dismod.c
|
||||
+++ b/checkpolicy/test/dismod.c
|
||||
@@ -697,8 +697,8 @@ int display_avblock(int field, policydb_t * policy,
|
||||
{
|
||||
avrule_block_t *block = policydb.global;
|
||||
while (block != NULL) {
|
||||
- fprintf(out_fp, "--- begin avrule block ---\n");
|
||||
avrule_decl_t *decl = block->branch_list;
|
||||
+ fprintf(out_fp, "--- begin avrule block ---\n");
|
||||
while (decl != NULL) {
|
||||
if (display_avdecl(decl, field, policy, out_fp)) {
|
||||
return -1;
|
||||
--
|
||||
2.32.0
|
||||
|
||||
|
|
@ -0,0 +1,43 @@
|
|||
From 7723180fa09b0c483c07a76a4678f2c2cd51bff6 Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
|
||||
Date: Tue, 6 Jul 2021 19:54:27 +0200
|
||||
Subject: [PATCH] checkpolicy: remove dead assignments
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
The variable `cladatum` is otherwise always assigned before used, so
|
||||
these two assignments without a follow up usages are not needed.
|
||||
|
||||
Found by clang-analyzer.
|
||||
|
||||
Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
|
||||
---
|
||||
checkpolicy/checkpolicy.c | 4 ----
|
||||
1 file changed, 4 deletions(-)
|
||||
|
||||
diff --git a/checkpolicy/checkpolicy.c b/checkpolicy/checkpolicy.c
|
||||
index b52595a87b29..58edcc34e8cc 100644
|
||||
--- a/checkpolicy/checkpolicy.c
|
||||
+++ b/checkpolicy/checkpolicy.c
|
||||
@@ -1179,8 +1179,6 @@ int main(int argc, char **argv)
|
||||
printf("\nNo such class.\n");
|
||||
break;
|
||||
}
|
||||
- cladatum =
|
||||
- policydb.class_val_to_struct[tclass - 1];
|
||||
} else {
|
||||
ans[strlen(ans) - 1] = 0;
|
||||
cladatum =
|
||||
@@ -1232,8 +1230,6 @@ int main(int argc, char **argv)
|
||||
printf("\nNo such class.\n");
|
||||
break;
|
||||
}
|
||||
- cladatum =
|
||||
- policydb.class_val_to_struct[tclass - 1];
|
||||
} else {
|
||||
ans[strlen(ans) - 1] = 0;
|
||||
cladatum =
|
||||
--
|
||||
2.32.0
|
||||
|
||||
|
|
@ -0,0 +1,43 @@
|
|||
From 5a10f05f53ef78c48ebce3d512960c71100073d0 Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
|
||||
Date: Tue, 6 Jul 2021 19:54:28 +0200
|
||||
Subject: [PATCH] checkpolicy: check before potential NULL dereference
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
policy_define.c: In function ‘define_te_avtab_extended_perms’:
|
||||
policy_define.c:1946:17: error: potential null pointer dereference [-Werror=null-dereference]
|
||||
1946 | r->omit = omit;
|
||||
| ^
|
||||
|
||||
In the case of `r` being NULL, avrule_read_ioctls() would return
|
||||
with its parameter `rangehead` being a pointer to NULL, which is
|
||||
considered a failure in its caller `avrule_ioctl_ranges`.
|
||||
So it is not necessary to alter the return value.
|
||||
|
||||
Found by GCC 11 with LTO enabled.
|
||||
|
||||
Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
|
||||
---
|
||||
checkpolicy/policy_define.c | 4 +++-
|
||||
1 file changed, 3 insertions(+), 1 deletion(-)
|
||||
|
||||
diff --git a/checkpolicy/policy_define.c b/checkpolicy/policy_define.c
|
||||
index 049df55f8468..887857851504 100644
|
||||
--- a/checkpolicy/policy_define.c
|
||||
+++ b/checkpolicy/policy_define.c
|
||||
@@ -1943,7 +1943,9 @@ int avrule_read_ioctls(struct av_ioctl_range_list **rangehead)
|
||||
}
|
||||
}
|
||||
r = *rangehead;
|
||||
- r->omit = omit;
|
||||
+ if (r) {
|
||||
+ r->omit = omit;
|
||||
+ }
|
||||
return 0;
|
||||
error:
|
||||
yyerror("out of memory");
|
||||
--
|
||||
2.32.0
|
||||
|
||||
|
|
@ -0,0 +1,62 @@
|
|||
From 5218bf4b262ae6c3aa0ec72c5116a73bbdb7806f Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
|
||||
Date: Tue, 6 Jul 2021 19:54:29 +0200
|
||||
Subject: [PATCH] checkpolicy: avoid potential use of uninitialized variable
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
checkpolicy.c: In function ‘main’:
|
||||
checkpolicy.c:1000:25: error: ‘tsid’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
|
||||
1000 | printf("if_sid %d default_msg_sid %d\n", ssid, tsid);
|
||||
| ^
|
||||
|
||||
checkpolicy.c: In function ‘main’:
|
||||
checkpolicy.c:971:25: error: ‘tsid’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
|
||||
971 | printf("fs_sid %d default_file_sid %d\n", ssid, tsid);
|
||||
| ^
|
||||
|
||||
Found by GCC 11 with LTO enabled.
|
||||
|
||||
Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
|
||||
---
|
||||
checkpolicy/checkpolicy.c | 16 ++++++++++++----
|
||||
1 file changed, 12 insertions(+), 4 deletions(-)
|
||||
|
||||
diff --git a/checkpolicy/checkpolicy.c b/checkpolicy/checkpolicy.c
|
||||
index 58edcc34e8cc..e6cfd3372022 100644
|
||||
--- a/checkpolicy/checkpolicy.c
|
||||
+++ b/checkpolicy/checkpolicy.c
|
||||
@@ -970,8 +970,12 @@ int main(int argc, char **argv)
|
||||
printf("fs kdevname? ");
|
||||
FGETS(ans, sizeof(ans), stdin);
|
||||
ans[strlen(ans) - 1] = 0;
|
||||
- sepol_fs_sid(ans, &ssid, &tsid);
|
||||
- printf("fs_sid %d default_file_sid %d\n", ssid, tsid);
|
||||
+ ret = sepol_fs_sid(ans, &ssid, &tsid);
|
||||
+ if (ret) {
|
||||
+ printf("unknown fs kdevname\n");
|
||||
+ } else {
|
||||
+ printf("fs_sid %d default_file_sid %d\n", ssid, tsid);
|
||||
+ }
|
||||
break;
|
||||
case '9':
|
||||
printf("protocol? ");
|
||||
@@ -999,8 +1003,12 @@ int main(int argc, char **argv)
|
||||
printf("netif name? ");
|
||||
FGETS(ans, sizeof(ans), stdin);
|
||||
ans[strlen(ans) - 1] = 0;
|
||||
- sepol_netif_sid(ans, &ssid, &tsid);
|
||||
- printf("if_sid %d default_msg_sid %d\n", ssid, tsid);
|
||||
+ ret = sepol_netif_sid(ans, &ssid, &tsid);
|
||||
+ if (ret) {
|
||||
+ printf("unknown name\n");
|
||||
+ } else {
|
||||
+ printf("if_sid %d default_msg_sid %d\n", ssid, tsid);
|
||||
+ }
|
||||
break;
|
||||
case 'b':{
|
||||
char *p;
|
||||
--
|
||||
2.32.0
|
||||
|
||||
|
|
@ -0,0 +1,31 @@
|
|||
From 4e3d0990c6be73419df3c32b7de98c992797e3ef Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
|
||||
Date: Tue, 6 Jul 2021 19:54:30 +0200
|
||||
Subject: [PATCH] checkpolicy: drop redundant cast to the same type
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
Found by clang-tidy.
|
||||
|
||||
Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
|
||||
---
|
||||
checkpolicy/policy_define.c | 2 +-
|
||||
1 file changed, 1 insertion(+), 1 deletion(-)
|
||||
|
||||
diff --git a/checkpolicy/policy_define.c b/checkpolicy/policy_define.c
|
||||
index 887857851504..efe3a1a26315 100644
|
||||
--- a/checkpolicy/policy_define.c
|
||||
+++ b/checkpolicy/policy_define.c
|
||||
@@ -1796,7 +1796,7 @@ int define_bool_tunable(int is_tunable)
|
||||
return -1;
|
||||
}
|
||||
|
||||
- datum->state = (int)(bool_value[0] == 'T') ? 1 : 0;
|
||||
+ datum->state = (bool_value[0] == 'T') ? 1 : 0;
|
||||
free(bool_value);
|
||||
return 0;
|
||||
cleanup:
|
||||
--
|
||||
2.32.0
|
||||
|
||||
|
|
@ -0,0 +1,28 @@
|
|||
From 47f4cbd357fa0b0dc46e2e95ce10fc2d9a586061 Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
|
||||
Date: Tue, 6 Jul 2021 19:54:31 +0200
|
||||
Subject: [PATCH] checkpolicy: parse_util drop unused declaration
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
|
||||
---
|
||||
checkpolicy/parse_util.c | 1 -
|
||||
1 file changed, 1 deletion(-)
|
||||
|
||||
diff --git a/checkpolicy/parse_util.c b/checkpolicy/parse_util.c
|
||||
index f2809b483be3..1795e93c31e4 100644
|
||||
--- a/checkpolicy/parse_util.c
|
||||
+++ b/checkpolicy/parse_util.c
|
||||
@@ -28,7 +28,6 @@ extern int yyparse(void);
|
||||
extern void yyrestart(FILE *);
|
||||
extern queue_t id_queue;
|
||||
extern unsigned int policydb_errors;
|
||||
-extern unsigned long policydb_lineno;
|
||||
extern policydb_t *policydbp;
|
||||
extern int mlspol;
|
||||
extern void set_source_file(const char *name);
|
||||
--
|
||||
2.32.0
|
||||
|
||||
|
|
@ -0,0 +1,282 @@
|
|||
From b306cd5b90979a4d6e1a85b842835deb77272873 Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
|
||||
Date: Tue, 6 Jul 2021 19:54:32 +0200
|
||||
Subject: [PATCH] checkpolicy/test: mark file local functions static
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
|
||||
---
|
||||
checkpolicy/test/dismod.c | 36 ++++++++++++++++++------------------
|
||||
checkpolicy/test/dispol.c | 22 +++++++++++-----------
|
||||
2 files changed, 29 insertions(+), 29 deletions(-)
|
||||
|
||||
diff --git a/checkpolicy/test/dismod.c b/checkpolicy/test/dismod.c
|
||||
index b1b96115e79e..90c293186afd 100644
|
||||
--- a/checkpolicy/test/dismod.c
|
||||
+++ b/checkpolicy/test/dismod.c
|
||||
@@ -111,7 +111,7 @@ static void display_id(policydb_t * p, FILE * fp, uint32_t symbol_type,
|
||||
}
|
||||
}
|
||||
|
||||
-int display_type_set(type_set_t * set, uint32_t flags, policydb_t * policy,
|
||||
+static int display_type_set(type_set_t * set, uint32_t flags, policydb_t * policy,
|
||||
FILE * fp)
|
||||
{
|
||||
unsigned int i, num_types;
|
||||
@@ -175,7 +175,7 @@ int display_type_set(type_set_t * set, uint32_t flags, policydb_t * policy,
|
||||
return 0;
|
||||
}
|
||||
|
||||
-int display_mod_role_set(role_set_t * roles, policydb_t * p, FILE * fp)
|
||||
+static int display_mod_role_set(role_set_t * roles, policydb_t * p, FILE * fp)
|
||||
{
|
||||
unsigned int i, num = 0;
|
||||
|
||||
@@ -210,7 +210,7 @@ int display_mod_role_set(role_set_t * roles, policydb_t * p, FILE * fp)
|
||||
|
||||
}
|
||||
|
||||
-int display_avrule(avrule_t * avrule, policydb_t * policy,
|
||||
+static int display_avrule(avrule_t * avrule, policydb_t * policy,
|
||||
FILE * fp)
|
||||
{
|
||||
class_perm_node_t *cur;
|
||||
@@ -313,7 +313,7 @@ int display_avrule(avrule_t * avrule, policydb_t * policy,
|
||||
return 0;
|
||||
}
|
||||
|
||||
-int display_type_callback(hashtab_key_t key, hashtab_datum_t datum, void *data)
|
||||
+static int display_type_callback(hashtab_key_t key, hashtab_datum_t datum, void *data)
|
||||
{
|
||||
type_datum_t *type;
|
||||
FILE *fp;
|
||||
@@ -355,14 +355,14 @@ int display_type_callback(hashtab_key_t key, hashtab_datum_t datum, void *data)
|
||||
return 0;
|
||||
}
|
||||
|
||||
-int display_types(policydb_t * p, FILE * fp)
|
||||
+static int display_types(policydb_t * p, FILE * fp)
|
||||
{
|
||||
if (hashtab_map(p->p_types.table, display_type_callback, fp))
|
||||
return -1;
|
||||
return 0;
|
||||
}
|
||||
|
||||
-int display_users(policydb_t * p, FILE * fp)
|
||||
+static int display_users(policydb_t * p, FILE * fp)
|
||||
{
|
||||
unsigned int i, j;
|
||||
ebitmap_t *bitmap;
|
||||
@@ -381,7 +381,7 @@ int display_users(policydb_t * p, FILE * fp)
|
||||
return 0;
|
||||
}
|
||||
|
||||
-int display_bools(policydb_t * p, FILE * fp)
|
||||
+static int display_bools(policydb_t * p, FILE * fp)
|
||||
{
|
||||
unsigned int i;
|
||||
|
||||
@@ -392,7 +392,7 @@ int display_bools(policydb_t * p, FILE * fp)
|
||||
return 0;
|
||||
}
|
||||
|
||||
-void display_expr(policydb_t * p, cond_expr_t * exp, FILE * fp)
|
||||
+static void display_expr(policydb_t * p, cond_expr_t * exp, FILE * fp)
|
||||
{
|
||||
|
||||
cond_expr_t *cur;
|
||||
@@ -427,14 +427,14 @@ void display_expr(policydb_t * p, cond_expr_t * exp, FILE * fp)
|
||||
}
|
||||
}
|
||||
|
||||
-void display_policycon(FILE * fp)
|
||||
+static void display_policycon(FILE * fp)
|
||||
{
|
||||
/* There was an attempt to implement this at one time. Look through
|
||||
* git history to find it. */
|
||||
fprintf(fp, "Sorry, not implemented\n");
|
||||
}
|
||||
|
||||
-void display_initial_sids(policydb_t * p, FILE * fp)
|
||||
+static void display_initial_sids(policydb_t * p, FILE * fp)
|
||||
{
|
||||
ocontext_t *cur;
|
||||
char *user, *role, *type;
|
||||
@@ -459,7 +459,7 @@ void display_initial_sids(policydb_t * p, FILE * fp)
|
||||
#endif
|
||||
}
|
||||
|
||||
-void display_class_set(ebitmap_t *classes, policydb_t *p, FILE *fp)
|
||||
+static void display_class_set(ebitmap_t *classes, policydb_t *p, FILE *fp)
|
||||
{
|
||||
unsigned int i, num = 0;
|
||||
|
||||
@@ -482,7 +482,7 @@ void display_class_set(ebitmap_t *classes, policydb_t *p, FILE *fp)
|
||||
fprintf(fp, " }");
|
||||
}
|
||||
|
||||
-void display_role_trans(role_trans_rule_t * tr, policydb_t * p, FILE * fp)
|
||||
+static void display_role_trans(role_trans_rule_t * tr, policydb_t * p, FILE * fp)
|
||||
{
|
||||
for (; tr; tr = tr->next) {
|
||||
fprintf(fp, "role transition ");
|
||||
@@ -495,7 +495,7 @@ void display_role_trans(role_trans_rule_t * tr, policydb_t * p, FILE * fp)
|
||||
}
|
||||
}
|
||||
|
||||
-void display_role_allow(role_allow_rule_t * ra, policydb_t * p, FILE * fp)
|
||||
+static void display_role_allow(role_allow_rule_t * ra, policydb_t * p, FILE * fp)
|
||||
{
|
||||
for (; ra; ra = ra->next) {
|
||||
fprintf(fp, "role allow ");
|
||||
@@ -517,7 +517,7 @@ static void display_filename_trans(filename_trans_rule_t * tr, policydb_t * p, F
|
||||
}
|
||||
}
|
||||
|
||||
-int role_display_callback(hashtab_key_t key __attribute__((unused)),
|
||||
+static int role_display_callback(hashtab_key_t key __attribute__((unused)),
|
||||
hashtab_datum_t datum, void *data)
|
||||
{
|
||||
role_datum_t *role;
|
||||
@@ -611,7 +611,7 @@ int change_bool(char *name, int state, policydb_t * p, FILE * fp)
|
||||
}
|
||||
#endif
|
||||
|
||||
-int display_avdecl(avrule_decl_t * decl, int field,
|
||||
+static int display_avdecl(avrule_decl_t * decl, int field,
|
||||
policydb_t * policy, FILE * out_fp)
|
||||
{
|
||||
fprintf(out_fp, "decl %u:%s\n", decl->decl_id,
|
||||
@@ -692,7 +692,7 @@ int display_avdecl(avrule_decl_t * decl, int field,
|
||||
return 0; /* should never get here */
|
||||
}
|
||||
|
||||
-int display_avblock(int field, policydb_t * policy,
|
||||
+static int display_avblock(int field, policydb_t * policy,
|
||||
FILE * out_fp)
|
||||
{
|
||||
avrule_block_t *block = policydb.global;
|
||||
@@ -710,7 +710,7 @@ int display_avblock(int field, policydb_t * policy,
|
||||
return 0;
|
||||
}
|
||||
|
||||
-int display_handle_unknown(policydb_t * p, FILE * out_fp)
|
||||
+static int display_handle_unknown(policydb_t * p, FILE * out_fp)
|
||||
{
|
||||
if (p->handle_unknown == ALLOW_UNKNOWN)
|
||||
fprintf(out_fp, "Allow unknown classes and perms\n");
|
||||
@@ -834,7 +834,7 @@ static void display_policycaps(policydb_t * p, FILE * fp)
|
||||
}
|
||||
}
|
||||
|
||||
-int menu(void)
|
||||
+static int menu(void)
|
||||
{
|
||||
printf("\nSelect a command:\n");
|
||||
printf("1) display unconditional AVTAB\n");
|
||||
diff --git a/checkpolicy/test/dispol.c b/checkpolicy/test/dispol.c
|
||||
index 37f71842c9e6..8ddefb04ac89 100644
|
||||
--- a/checkpolicy/test/dispol.c
|
||||
+++ b/checkpolicy/test/dispol.c
|
||||
@@ -42,7 +42,7 @@ static __attribute__((__noreturn__)) void usage(const char *progname)
|
||||
exit(1);
|
||||
}
|
||||
|
||||
-int render_access_mask(uint32_t mask, avtab_key_t * key, policydb_t * p,
|
||||
+static int render_access_mask(uint32_t mask, avtab_key_t * key, policydb_t * p,
|
||||
FILE * fp)
|
||||
{
|
||||
char *perm;
|
||||
@@ -54,13 +54,13 @@ int render_access_mask(uint32_t mask, avtab_key_t * key, policydb_t * p,
|
||||
return 0;
|
||||
}
|
||||
|
||||
-int render_type(uint32_t type, policydb_t * p, FILE * fp)
|
||||
+static int render_type(uint32_t type, policydb_t * p, FILE * fp)
|
||||
{
|
||||
fprintf(fp, "%s", p->p_type_val_to_name[type - 1]);
|
||||
return 0;
|
||||
}
|
||||
|
||||
-int render_key(avtab_key_t * key, policydb_t * p, FILE * fp)
|
||||
+static int render_key(avtab_key_t * key, policydb_t * p, FILE * fp)
|
||||
{
|
||||
char *stype, *ttype, *tclass;
|
||||
stype = p->p_type_val_to_name[key->source_type - 1];
|
||||
@@ -84,7 +84,7 @@ int render_key(avtab_key_t * key, policydb_t * p, FILE * fp)
|
||||
#define RENDER_DISABLED 0x0004
|
||||
#define RENDER_CONDITIONAL (RENDER_ENABLED|RENDER_DISABLED)
|
||||
|
||||
-int render_av_rule(avtab_key_t * key, avtab_datum_t * datum, uint32_t what,
|
||||
+static int render_av_rule(avtab_key_t * key, avtab_datum_t * datum, uint32_t what,
|
||||
policydb_t * p, FILE * fp)
|
||||
{
|
||||
if (!(what & RENDER_UNCONDITIONAL)) {
|
||||
@@ -163,7 +163,7 @@ int render_av_rule(avtab_key_t * key, avtab_datum_t * datum, uint32_t what,
|
||||
return 0;
|
||||
}
|
||||
|
||||
-int display_avtab(avtab_t * a, uint32_t what, policydb_t * p, FILE * fp)
|
||||
+static int display_avtab(avtab_t * a, uint32_t what, policydb_t * p, FILE * fp)
|
||||
{
|
||||
unsigned int i;
|
||||
avtab_ptr_t cur;
|
||||
@@ -178,7 +178,7 @@ int display_avtab(avtab_t * a, uint32_t what, policydb_t * p, FILE * fp)
|
||||
return 0;
|
||||
}
|
||||
|
||||
-int display_bools(policydb_t * p, FILE * fp)
|
||||
+static int display_bools(policydb_t * p, FILE * fp)
|
||||
{
|
||||
unsigned int i;
|
||||
|
||||
@@ -189,7 +189,7 @@ int display_bools(policydb_t * p, FILE * fp)
|
||||
return 0;
|
||||
}
|
||||
|
||||
-void display_expr(policydb_t * p, cond_expr_t * exp, FILE * fp)
|
||||
+static void display_expr(policydb_t * p, cond_expr_t * exp, FILE * fp)
|
||||
{
|
||||
|
||||
cond_expr_t *cur;
|
||||
@@ -224,7 +224,7 @@ void display_expr(policydb_t * p, cond_expr_t * exp, FILE * fp)
|
||||
}
|
||||
}
|
||||
|
||||
-int display_cond_expressions(policydb_t * p, FILE * fp)
|
||||
+static int display_cond_expressions(policydb_t * p, FILE * fp)
|
||||
{
|
||||
cond_node_t *cur;
|
||||
cond_av_list_t *av_cur;
|
||||
@@ -249,7 +249,7 @@ int display_cond_expressions(policydb_t * p, FILE * fp)
|
||||
return 0;
|
||||
}
|
||||
|
||||
-int display_handle_unknown(policydb_t * p, FILE * out_fp)
|
||||
+static int display_handle_unknown(policydb_t * p, FILE * out_fp)
|
||||
{
|
||||
if (p->handle_unknown == ALLOW_UNKNOWN)
|
||||
fprintf(out_fp, "Allow unknown classes and permissions\n");
|
||||
@@ -260,7 +260,7 @@ int display_handle_unknown(policydb_t * p, FILE * out_fp)
|
||||
return 0;
|
||||
}
|
||||
|
||||
-int change_bool(char *name, int state, policydb_t * p, FILE * fp)
|
||||
+static int change_bool(char *name, int state, policydb_t * p, FILE * fp)
|
||||
{
|
||||
cond_bool_datum_t *bool;
|
||||
|
||||
@@ -368,7 +368,7 @@ static void display_filename_trans(policydb_t *p, FILE *fp)
|
||||
hashtab_map(p->filename_trans, filenametr_display, &args);
|
||||
}
|
||||
|
||||
-int menu(void)
|
||||
+static int menu(void)
|
||||
{
|
||||
printf("\nSelect a command:\n");
|
||||
printf("1) display unconditional AVTAB\n");
|
||||
--
|
||||
2.32.0
|
||||
|
||||
|
|
@ -0,0 +1,81 @@
|
|||
From 1711757378d1ff1e7437fd7d5ddf263272284641 Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
|
||||
Date: Tue, 6 Jul 2021 19:54:33 +0200
|
||||
Subject: [PATCH] checkpolicy: mark read-only parameters in policy define const
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
Make it more obvious which parameters are read-only and not being
|
||||
modified and allow callers to pass const pointers.
|
||||
|
||||
Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
|
||||
---
|
||||
checkpolicy/policy_define.c | 15 ++++++++-------
|
||||
1 file changed, 8 insertions(+), 7 deletions(-)
|
||||
|
||||
diff --git a/checkpolicy/policy_define.c b/checkpolicy/policy_define.c
|
||||
index efe3a1a26315..75a67d5c8a7c 100644
|
||||
--- a/checkpolicy/policy_define.c
|
||||
+++ b/checkpolicy/policy_define.c
|
||||
@@ -77,7 +77,7 @@ extern int yyerror(const char *msg);
|
||||
#define ERRORMSG_LEN 255
|
||||
static char errormsg[ERRORMSG_LEN + 1] = {0};
|
||||
|
||||
-static int id_has_dot(char *id);
|
||||
+static int id_has_dot(const char *id);
|
||||
static int parse_security_context(context_struct_t *c);
|
||||
|
||||
/* initialize all of the state variables for the scanner/parser */
|
||||
@@ -141,7 +141,7 @@ int insert_id(const char *id, int push)
|
||||
|
||||
/* If the identifier has a dot within it and that its first character
|
||||
is not a dot then return 1, else return 0. */
|
||||
-static int id_has_dot(char *id)
|
||||
+static int id_has_dot(const char *id)
|
||||
{
|
||||
if (strchr(id, '.') >= id + 1) {
|
||||
return 1;
|
||||
@@ -2172,7 +2172,7 @@ void avrule_xperm_setrangebits(uint16_t low, uint16_t high,
|
||||
}
|
||||
}
|
||||
|
||||
-int avrule_xperms_used(av_extended_perms_t *xperms)
|
||||
+int avrule_xperms_used(const av_extended_perms_t *xperms)
|
||||
{
|
||||
unsigned int i;
|
||||
|
||||
@@ -2347,7 +2347,7 @@ unsigned int xperms_for_each_bit(unsigned int *bit, av_extended_perms_t *xperms)
|
||||
return 0;
|
||||
}
|
||||
|
||||
-int avrule_cpy(avrule_t *dest, avrule_t *src)
|
||||
+int avrule_cpy(avrule_t *dest, const avrule_t *src)
|
||||
{
|
||||
class_perm_node_t *src_perms;
|
||||
class_perm_node_t *dest_perms, *dest_tail;
|
||||
@@ -2395,7 +2395,7 @@ int avrule_cpy(avrule_t *dest, avrule_t *src)
|
||||
return 0;
|
||||
}
|
||||
|
||||
-int define_te_avtab_ioctl(avrule_t *avrule_template)
|
||||
+int define_te_avtab_ioctl(const avrule_t *avrule_template)
|
||||
{
|
||||
avrule_t *avrule;
|
||||
struct av_ioctl_range_list *rangelist;
|
||||
@@ -3444,9 +3444,10 @@ bad:
|
||||
return -1;
|
||||
}
|
||||
|
||||
-static constraint_expr_t *constraint_expr_clone(constraint_expr_t * expr)
|
||||
+static constraint_expr_t *constraint_expr_clone(const constraint_expr_t * expr)
|
||||
{
|
||||
- constraint_expr_t *h = NULL, *l = NULL, *e, *newe;
|
||||
+ constraint_expr_t *h = NULL, *l = NULL, *newe;
|
||||
+ const constraint_expr_t *e;
|
||||
for (e = expr; e; e = e->next) {
|
||||
newe = malloc(sizeof(*newe));
|
||||
if (!newe)
|
||||
--
|
||||
2.32.0
|
||||
|
||||
|
|
@ -1,10 +1,10 @@
|
|||
%define libselinuxver 3.2-1
|
||||
%define libsepolver 3.2-1
|
||||
%define libselinuxver 3.2-5
|
||||
%define libsepolver 3.2-3
|
||||
|
||||
Summary: SELinux policy compiler
|
||||
Name: checkpolicy
|
||||
Version: 3.2
|
||||
Release: 2%{?dist}
|
||||
Release: 3%{?dist}
|
||||
License: GPLv2
|
||||
Source0: https://github.com/SELinuxProject/selinux/releases/download/3.2/checkpolicy-3.2.tar.gz
|
||||
# $ git clone https://github.com/fedora-selinux/selinux.git
|
||||
|
|
@ -12,6 +12,22 @@ Source0: https://github.com/SELinuxProject/selinux/releases/download/3.2/checkpo
|
|||
# $ git format-patch -N 3.2 -- checkpolicy
|
||||
# $ i=1; for j in 00*patch; do printf "Patch%04d: %s\n" $i $j; i=$((i+1));done
|
||||
# Patch list start
|
||||
Patch0001: 0001-libsepol-checkpolicy-Set-user-roles-using-role-value.patch
|
||||
Patch0002: 0002-checkpolicy-Do-not-automatically-upgrade-when-using-.patch
|
||||
Patch0003: 0003-checkpolicy-silence-Wextra-semi-stmt-warning.patch
|
||||
Patch0004: 0004-checkpolicy-pass-CFLAGS-at-link-stage.patch
|
||||
Patch0005: 0005-checkpolicy-drop-pipe-compile-option.patch
|
||||
Patch0006: 0006-checkpolicy-simplify-assignment.patch
|
||||
Patch0007: 0007-checkpolicy-drop-dead-condition.patch
|
||||
Patch0008: 0008-checkpolicy-use-correct-format-specifier-for-unsigne.patch
|
||||
Patch0009: 0009-checkpolicy-follow-declaration-after-statement.patch
|
||||
Patch0010: 0010-checkpolicy-remove-dead-assignments.patch
|
||||
Patch0011: 0011-checkpolicy-check-before-potential-NULL-dereference.patch
|
||||
Patch0012: 0012-checkpolicy-avoid-potential-use-of-uninitialized-var.patch
|
||||
Patch0013: 0013-checkpolicy-drop-redundant-cast-to-the-same-type.patch
|
||||
Patch0014: 0014-checkpolicy-parse_util-drop-unused-declaration.patch
|
||||
Patch0015: 0015-checkpolicy-test-mark-file-local-functions-static.patch
|
||||
Patch0016: 0016-checkpolicy-mark-read-only-parameters-in-policy-defi.patch
|
||||
# Patch list end
|
||||
BuildRequires: gcc
|
||||
BuildRequires: make
|
||||
|
|
@ -61,6 +77,9 @@ install test/dispol ${RPM_BUILD_ROOT}%{_bindir}/sedispol
|
|||
%{_bindir}/sedispol
|
||||
|
||||
%changelog
|
||||
* Wed Jul 28 2021 Petr Lautrbach <plautrba@redhat.com> - 3.2-3
|
||||
- Rebase on upstream commit 32611aea6543
|
||||
|
||||
* Thu Apr 15 2021 Mohan Boddu <mboddu@redhat.com> - 3.2-2
|
||||
- Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue