policycoreutils/0036-setfiles-Do-not-abort-on-labeling-error.patch

69 lines
2.6 KiB
Diff

From 53ccdd55adfbec60fb4277286f2ad94660838504 Mon Sep 17 00:00:00 2001
From: Petr Lautrbach <plautrba@redhat.com>
Date: Wed, 13 Jan 2021 22:09:47 +0100
Subject: [PATCH] setfiles: Do not abort on labeling error
Commit 602347c7422e ("policycoreutils: setfiles - Modify to use
selinux_restorecon") changed behavior of setfiles. Original
implementation skipped files which it couldn't set context to while the
new implementation aborts on them. setfiles should abort only if it
can't validate a context from spec_file.
Reproducer:
# mkdir -p r/1 r/2 r/3
# touch r/1/1 r/2/1
# chattr +i r/2/1
# touch r/3/1
# setfiles -r r -v /etc/selinux/targeted/contexts/files/file_contexts r
Relabeled r from unconfined_u:object_r:mnt_t:s0 to unconfined_u:object_r:root_t:s0
Relabeled r/2 from unconfined_u:object_r:mnt_t:s0 to unconfined_u:object_r:default_t:s0
setfiles: Could not set context for r/2/1: Operation not permitted
r/3 and r/1 are not relabeled.
Signed-off-by: Petr Lautrbach <plautrba@redhat.com>
---
policycoreutils/setfiles/setfiles.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/policycoreutils/setfiles/setfiles.c b/policycoreutils/setfiles/setfiles.c
index bc83c27b4c06..68eab45aa2b4 100644
--- a/policycoreutils/setfiles/setfiles.c
+++ b/policycoreutils/setfiles/setfiles.c
@@ -182,6 +182,7 @@ int main(int argc, char **argv)
policyfile = NULL;
nerr = 0;
+ r_opts.abort_on_error = 0;
r_opts.progname = strdup(argv[0]);
if (!r_opts.progname) {
fprintf(stderr, "%s: Out of memory!\n", argv[0]);
@@ -194,7 +195,6 @@ int main(int argc, char **argv)
* setfiles:
* Recursive descent,
* Does not expand paths via realpath,
- * Aborts on errors during the file tree walk,
* Try to track inode associations for conflict detection,
* Does not follow mounts (sets SELINUX_RESTORECON_XDEV),
* Validates all file contexts at init time.
@@ -202,7 +202,6 @@ int main(int argc, char **argv)
iamrestorecon = 0;
r_opts.recurse = SELINUX_RESTORECON_RECURSE;
r_opts.userealpath = 0; /* SELINUX_RESTORECON_REALPATH */
- r_opts.abort_on_error = SELINUX_RESTORECON_ABORT_ON_ERROR;
r_opts.add_assoc = SELINUX_RESTORECON_ADD_ASSOC;
/* FTS_PHYSICAL and FTS_NOCHDIR are always set by selinux_restorecon(3) */
r_opts.xdev = SELINUX_RESTORECON_XDEV;
@@ -226,7 +225,6 @@ int main(int argc, char **argv)
iamrestorecon = 1;
r_opts.recurse = 0;
r_opts.userealpath = SELINUX_RESTORECON_REALPATH;
- r_opts.abort_on_error = 0;
r_opts.add_assoc = 0;
r_opts.xdev = 0;
r_opts.ignore_mounts = 0;
--
2.30.0