kernel_optimize_test/fs/overlayfs
Mark Salyzyn 5c2e9f346b ovl: filter of trusted xattr results in audit
When filtering xattr list for reading, presence of trusted xattr
results in a security audit log.  However, if there is other content
no errno will be set, and if there isn't, the errno will be -ENODATA
and not -EPERM as is usually associated with a lack of capability.
The check does not block the request to list the xattrs present.

Switch to ns_capable_noaudit to reflect a more appropriate check.

Signed-off-by: Mark Salyzyn <salyzyn@android.com>
Cc: linux-security-module@vger.kernel.org
Cc: kernel-team@android.com
Cc: stable@vger.kernel.org # v3.18+
Fixes: a082c6f680 ("ovl: filter trusted xattr for non-admin")
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
2019-09-11 16:11:45 +02:00
..
copy_up.c SPDX update for 5.2-rc6 2019-06-21 09:58:42 -07:00
dir.c SPDX update for 5.2-rc6 2019-06-21 09:58:42 -07:00
export.c ovl: Fix dereferencing possible ERR_PTR() 2019-09-11 16:11:45 +02:00
file.c SPDX update for 5.2-rc6 2019-06-21 09:58:42 -07:00
inode.c ovl: filter of trusted xattr results in audit 2019-09-11 16:11:45 +02:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
namei.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
overlayfs.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
ovl_entry.h ovl: fix regression caused by overlapping layers detection 2019-07-16 13:23:40 +02:00
readdir.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
super.c ovl: fix regression caused by overlapping layers detection 2019-07-16 13:23:40 +02:00
util.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00