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Smack: Mark inode instant in smack_task_to_inode

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[ Upstream commit 7b4e88434c ]

Smack: Mark inode instant in smack_task_to_inode

/proc clean-up in commit 1bbc55131e
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>
This commit is contained in:
Casey Schaufler
2018-06-22 10:54:45 -07:00
committed by Greg Kroah-Hartman
parent f8e7a1bd75
commit 4545cfb006
1 changed files with 1 additions and 0 deletions
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security/smack/smack_lsm.c
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@@ -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;
}
/*