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author | Casey Schaufler <casey@schaufler-ca.com> | 2018-06-22 20:54:45 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-28 08:21:34 +0300 |
commit | f1630f80adfc82cddb9d1a0ba984b619ff38f0ec (patch) | |
tree | 04403f8aefab0fa21fd51c02c6a8d83ec29b42ba | |
parent | 79093b9d5825365aef6975834da656fbf2d713cb (diff) | |
download | linux-f1630f80adfc82cddb9d1a0ba984b619ff38f0ec.tar.xz |
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>
-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 a72b516b319e..59350f6b7e8d 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -2037,6 +2037,7 @@ 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; } /* |