5.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Vishal Goel <vishal.goel@xxxxxxxxxxx> [ Upstream commit 387ef964460f14fe1c1ea29aba70e22731ea7cf7 ] 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> Signed-off-by: Casey Schaufler <casey@xxxxxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- 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 bff67bedd838f..9e48c8b36b678 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -4544,7 +4544,7 @@ 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; -- 2.40.1
