Rebuild with fixed libsepol
This commit is contained in:
parent
aa082595d2
commit
c662668dab
@ -1,33 +1,165 @@
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diff --git a/checkpolicy/checkmodule.c b/checkpolicy/checkmodule.c
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index 47603e0..cb58cf0 100644
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--- a/checkpolicy/checkmodule.c
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+++ b/checkpolicy/checkmodule.c
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@@ -63,10 +63,12 @@ static int read_binary_policy(policydb_t * p, char *file, char *progname)
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if (fstat(fd, &sb) < 0) {
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fprintf(stderr, "Can't stat '%s': %s\n",
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file, strerror(errno));
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+ close(fd);
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return -1;
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}
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map =
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mmap(NULL, sb.st_size, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0);
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+ close(fd);
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if (map == MAP_FAILED) {
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fprintf(stderr, "Can't map '%s': %s\n", file, strerror(errno));
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return -1;
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diff --git a/checkpolicy/policy_define.c b/checkpolicy/policy_define.c
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index 8fa3214..2c12447 100644
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index 2c12447..5db1bca 100644
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--- a/checkpolicy/policy_define.c
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+++ b/checkpolicy/policy_define.c
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@@ -2341,7 +2341,10 @@ int define_role_trans(int class_specified)
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@@ -415,6 +415,38 @@ int define_default_role(int which)
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return 0;
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}
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+int define_default_type(int which)
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+{
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+ char *id;
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+ class_datum_t *cladatum;
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+
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+ if (pass == 1) {
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+ while ((id = queue_remove(id_queue)))
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+ free(id);
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+ return 0;
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+ }
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+
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+ while ((id = queue_remove(id_queue))) {
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+ if (!is_id_in_scope(SYM_CLASSES, id)) {
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+ yyerror2("class %s is not within scope", id);
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+ return -1;
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+ }
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+ cladatum = hashtab_search(policydbp->p_classes.table, id);
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+ if (!cladatum) {
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+ yyerror2("unknown class %s", id);
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+ return -1;
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+ }
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+ if (cladatum->default_type && cladatum->default_type != which) {
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+ yyerror2("conflicting default type information for class %s", id);
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+ return -1;
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+ }
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+ cladatum->default_type = which;
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+ free(id);
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+ }
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+
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+ return 0;
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+}
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+
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int define_default_range(int which)
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{
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char *id;
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@@ -2777,6 +2809,7 @@ int define_constraint(constraint_expr_t * expr)
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}
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if (!node->expr) {
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yyerror("out of memory");
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+ free(node);
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return -1;
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}
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node->permissions = 0;
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@@ -3068,13 +3101,11 @@ uintptr_t define_cexpr(uint32_t expr_type, uintptr_t arg1, uintptr_t arg2)
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ebitmap_destroy(&negset);
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return (uintptr_t) expr;
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default:
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- yyerror("invalid constraint expression");
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- constraint_expr_destroy(expr);
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- return 0;
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+ break;
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}
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- ebitmap_set_bit(&e_classes, cladatum->s.value - 1, TRUE);
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+ if (ebitmap_set_bit(&e_classes, cladatum->s.value - 1, TRUE)) {
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yyerror("invalid constraint expression");
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- free(expr);
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+ constraint_expr_destroy(expr);
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return 0;
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}
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@@ -3281,6 +3312,7 @@ cond_expr_t *define_cond_expr(uint32_t expr_type, void *arg1, void *arg2)
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return expr;
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default:
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yyerror("illegal conditional expression");
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+ free(expr);
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return NULL;
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}
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}
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@@ -4627,7 +4659,10 @@ int define_range_trans(int class_specified)
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goto out;
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}
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- ebitmap_set_bit(&rule->tclasses, cladatum->s.value - 1, TRUE);
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+ if (ebitmap_set_bit(&rule->tclasses, cladatum->s.value - 1, TRUE)) {
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+ yyerror("out of memory");
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+ return -1;
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+ goto out;
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+ }
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}
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id = (char *)queue_remove(id_queue);
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diff --git a/checkpolicy/policy_define.h b/checkpolicy/policy_define.h
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index ccbe56f..8bfd8f6 100644
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--- a/checkpolicy/policy_define.h
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+++ b/checkpolicy/policy_define.h
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@@ -26,6 +26,7 @@ int define_category(void);
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int define_class(void);
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int define_default_user(int which);
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int define_default_role(int which);
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+int define_default_type(int which);
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int define_default_range(int which);
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int define_common_perms(void);
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int define_compute_type(int which);
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diff --git a/checkpolicy/policy_parse.y b/checkpolicy/policy_parse.y
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index d92cc32..b40f413 100644
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--- a/checkpolicy/policy_parse.y
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+++ b/checkpolicy/policy_parse.y
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@@ -143,7 +143,7 @@ typedef int (* require_func_t)();
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%token POLICYCAP
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%token PERMISSIVE
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%token FILESYSTEM
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-%token DEFAULT_USER DEFAULT_ROLE DEFAULT_RANGE
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+%token DEFAULT_USER DEFAULT_ROLE DEFAULT_TYPE DEFAULT_RANGE
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%token LOW_HIGH LOW HIGH
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%left OR
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@@ -202,9 +202,11 @@ opt_default_rules : default_rules
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;
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default_rules : default_user_def
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| default_role_def
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+ | default_type_def
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| default_range_def
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| default_rules default_user_def
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| default_rules default_role_def
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+ | default_rules default_type_def
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| default_rules default_range_def
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;
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default_user_def : DEFAULT_USER names SOURCE ';'
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@@ -217,6 +219,11 @@ default_role_def : DEFAULT_ROLE names SOURCE ';'
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| DEFAULT_ROLE names TARGET ';'
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{if (define_default_role(DEFAULT_TARGET)) return -1; }
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;
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+default_type_def : DEFAULT_TYPE names SOURCE ';'
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+ {if (define_default_type(DEFAULT_SOURCE)) return -1; }
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+ | DEFAULT_TYPE names TARGET ';'
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+ {if (define_default_type(DEFAULT_TARGET)) return -1; }
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+ ;
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default_range_def : DEFAULT_RANGE names SOURCE LOW ';'
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{if (define_default_range(DEFAULT_SOURCE_LOW)) return -1; }
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| DEFAULT_RANGE names SOURCE HIGH ';'
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diff --git a/checkpolicy/policy_scan.l b/checkpolicy/policy_scan.l
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index 62d03f0..bba7667 100644
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--- a/checkpolicy/policy_scan.l
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+++ b/checkpolicy/policy_scan.l
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@@ -229,6 +229,8 @@ default_user |
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DEFAULT_USER { return(DEFAULT_USER); }
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default_role |
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DEFAULT_ROLE { return(DEFAULT_ROLE); }
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+default_type |
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+DEFAULT_TYPE { return(DEFAULT_TYPE); }
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default_range |
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DEFAULT_RANGE { return(DEFAULT_RANGE); }
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low-high |
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diff --git a/checkpolicy/test/dismod.c b/checkpolicy/test/dismod.c
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index 6a951f6..96ef047 100644
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--- a/checkpolicy/test/dismod.c
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+++ b/checkpolicy/test/dismod.c
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@@ -844,7 +844,10 @@ int main(int argc, char **argv)
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/* read the binary policy */
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fprintf(out_fp, "Reading policy...\n");
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- policydb_init(&policydb);
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+ if (policydb_init(&policydb)) {
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+ fprintf(stderr, "%s: Out of memory!\n", __FUNCTION__);
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+ exit(1);
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+ }
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if (read_policy(argv[1], &policydb)) {
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fprintf(stderr,
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"%s: error(s) encountered while loading policy\n",
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@ -1,5 +1,5 @@
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%define libselinuxver 2.1.11-1
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%define libsepolver 2.1.8-2
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%define libsepolver 2.1.8-5
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Summary: SELinux policy compiler
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Name: checkpolicy
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Version: 2.1.11
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