[PATCH 1/1] Smack:- Use overlay inode label in smack_inode_copy_up()

[Vishal Goel]

Currently in "smack_inode_copy_up()" function, process label is
changed with the label on parent inode. Due to which,
process is assigned directory label and whatever file or directory
created by the process are also getting directory label
which is wrong label.

Changes has been done to use label of overlay inode instead
of parent inode.

Signed-off-by: Vishal Goel <vishal.goel@xxxxxxxxxxx>
---
 security/smack/smack_lsm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index cacbe7518..91e50e5cb 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -4634,7 +4634,7 @@ static int smack_inode_copy_up(struct dentry *dentry, struct cred **new)
 	/*
 	 * Get label from overlay inode and set it in create_sid
 	 */
-	isp = smack_inode(d_inode(dentry->d_parent));
+	isp = smack_inode(d_inode(dentry));
 	skp = isp->smk_inode;
 	tsp->smk_task = skp;
 	*new = new_creds;
-- 
2.17.1