kernel-fxtec-pro1x/security/selinux
J. Bruce Fields 9fc2b4b436 selinux: fix setting of security labels on NFS
Before calling into the filesystem, vfs_setxattr calls
security_inode_setxattr, which ends up calling selinux_inode_setxattr in
our case.  That returns -EOPNOTSUPP whenever SBLABEL_MNT is not set.
SBLABEL_MNT was supposed to be set by sb_finish_set_opts, which sets it
only if selinux_is_sblabel_mnt returns true.

The selinux_is_sblabel_mnt logic was broken by eadcabc697 "SELinux: do
all flags twiddling in one place", which didn't take into the account
the SECURITY_FS_USE_NATIVE behavior that had been introduced for nfs
with eb9ae68650 "SELinux: Add new labeling type native labels".

This caused setxattr's of security labels over NFSv4.2 to fail.

Cc: stable@kernel.org # 3.13
Cc: Eric Paris <eparis@redhat.com>
Cc: David Quigley <dpquigl@davequigley.com>
Reported-by: Richard Chan <rc556677@outlook.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
[PM: added the stable dependency]
Signed-off-by: Paul Moore <pmoore@redhat.com>
2015-06-05 14:21:48 -04:00
..
include selinux: Remove unused permission definitions 2015-06-04 16:22:17 -04:00
ss selinux: increase avtab max buckets 2015-04-06 20:16:23 -04:00
.gitignore
avc.c selinux: remove unnecessary pointer reassignment 2015-04-06 20:04:54 -04:00
exports.c
hooks.c selinux: fix setting of security labels on NFS 2015-06-05 14:21:48 -04:00
Kconfig
Makefile
netif.c Merge commit 'v3.17' into next 2014-11-19 21:32:12 +11:00
netlabel.c selinux: ensure that the cached NetLabel secattr matches the desired SID 2013-12-04 16:08:17 -05:00
netlink.c
netnode.c selinux: remove unused variabled in the netport, netnode, and netif caches 2014-08-07 20:55:30 -04:00
netport.c selinux: remove unused variabled in the netport, netnode, and netif caches 2014-08-07 20:55:30 -04:00
nlmsgtab.c selinux/nlmsg: add a build time check for rtnl/xfrm cmds 2015-04-13 13:09:44 -04:00
selinuxfs.c VFS: security/: d_inode() annotations 2015-04-15 15:06:57 -04:00
xfrm.c selinux: add gfp argument to security_xfrm_policy_alloc and fix callers 2014-03-10 08:30:02 +01:00