From: Steve French <stfrench@microsoft.com>
Date: Wed, 8 Nov 2023 03:38:13 +0000 (-0600)
Subject: smb3: fix caching of ctime on setxattr
X-Git-Tag: v5.15.142~10
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=bb08df40d45131811456692c90d01519dec33f1c;p=thirdparty%2Fkernel%2Fstable.git

smb3: fix caching of ctime on setxattr

[ Upstream commit 5923d6686a100c2b4cabd4c2ca9d5a12579c7614 ]

Fixes xfstest generic/728 which had been failing due to incorrect
ctime after setxattr and removexattr

Update ctime on successful set of xattr

Cc: stable@vger.kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c
index 9d486fbbfbbde..6f719b9cf9e9e 100644
--- a/fs/cifs/xattr.c
+++ b/fs/cifs/xattr.c
@@ -150,10 +150,13 @@ static int cifs_xattr_set(const struct xattr_handler *handler,
 		if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
 			goto out;
 
-		if (pTcon->ses->server->ops->set_EA)
+		if (pTcon->ses->server->ops->set_EA) {
 			rc = pTcon->ses->server->ops->set_EA(xid, pTcon,
 				full_path, name, value, (__u16)size,
 				cifs_sb->local_nls, cifs_sb);
+			if (rc == 0)
+				inode_set_ctime_current(inode);
+		}
 		break;
 
 	case XATTR_CIFS_ACL: