From 387ef964460f14fe1c1ea29aba70e22731ea7cf7 Mon Sep 17 00:00:00 2001 From: Vishal Goel Date: Fri, 17 Sep 2021 13:08:14 +0530 Subject: Smack:- Use overlay inode label in smack_inode_copy_up() 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 Signed-off-by: Casey Schaufler --- security/smack/smack_lsm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'security/smack/smack_lsm.c') diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index 95bd604c3819..5ea4815a0242 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -4637,7 +4637,7 @@ 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; -- cgit v1.2.3-59-g8ed1b