From: Roman Kubiak <r.kubiak@samsung.com>
Date: Mon, 5 Oct 2015 10:27:16 +0000 (+0200)
Subject: Smack: pipefs fix in smack_d_instantiate
X-Git-Tag: submit/tizen/20160405.082219~150
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e7a9213df4393c84c3b1185bbcb2fb49a03f76fa;p=platform%2Fkernel%2Flinux-exynos.git

Smack: pipefs fix in smack_d_instantiate

This fix writes the task label when
smack_d_instantiate is called, before the
label of the superblock was written on the
pipe's inode.

Signed-off-by: Roman Kubiak <r.kubiak@samsung.com>
Acked-by: Casey Schaufler <casey@schaufler-ca.com>
---

diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index 39dbf6e8f22b..db29b6ec29c6 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -3292,6 +3292,9 @@ static void smack_d_instantiate(struct dentry *opt_dentry, struct inode *inode)
 			 */
 			isp->smk_inode = smk_of_current();
 			break;
+		case PIPEFS_MAGIC:
+			isp->smk_inode = smk_of_current();
+			break;
 		default:
 			isp->smk_inode = sbsp->smk_root;
 			break;