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| author | Casey Schaufler <casey@schaufler-ca.com> | 2018-06-22 10:54:45 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-24 13:09:04 +0200 |
| commit | 4545cfb006b72c017b75eba3bb71deb34e290e0d (patch) | |
| tree | 8616d7c030ae1265042bfe5acf117350053004e1 /security/smack | |
| parent | f8e7a1bd752a73a59238389eb395eaecc636c8e9 (diff) | |
| download | linux-stable-4545cfb006b72c017b75eba3bb71deb34e290e0d.tar.gz linux-stable-4545cfb006b72c017b75eba3bb71deb34e290e0d.tar.bz2 linux-stable-4545cfb006b72c017b75eba3bb71deb34e290e0d.zip | |
Smack: Mark inode instant in smack_task_to_inode
[ Upstream commit 7b4e88434c4e7982fb053c49657e1c8bbb8692d9 ]
Smack: Mark inode instant in smack_task_to_inode
/proc clean-up in commit 1bbc55131e59bd099fdc568d3aa0b42634dbd188
resulted in smack_task_to_inode() being called before smack_d_instantiate.
This resulted in the smk_inode value being ignored, even while present
for files in /proc/self. Marking the inode as instant here fixes that.
Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
Signed-off-by: James Morris <james.morris@microsoft.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'security/smack')
| -rw-r--r-- | security/smack/smack_lsm.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index 286171a16ed2..fdf01bfd1b07 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -2281,6 +2281,7 @@ static void smack_task_to_inode(struct task_struct *p, struct inode *inode) struct smack_known *skp = smk_of_task_struct(p); isp->smk_inode = skp; + isp->smk_flags |= SMK_INODE_INSTANT; } /* |