From: Jeff Layton <jlayton@redhat.com>
Date: Tue, 6 Aug 2019 19:46:31 +0000 (-0400)
Subject: mount.ceph: properly handle -o strictatime
X-Git-Tag: v13.2.7~92^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=8e93bf579bfeecfb4c582ad0774ecf08a98f6c22;p=ceph.git

mount.ceph: properly handle -o strictatime

Otherwise, we get -EINVAL when a mount is attempted.

Fixes: https://tracker.ceph.com/issues/41144
Signed-off-by: Jeff Layton <jlayton@redhat.com>
(cherry picked from commit 51e738d1218b41252ca595641a6e589f98349518)
---

diff --git a/src/mount/mount.ceph.c b/src/mount/mount.ceph.c
index 7216c28b4cc..a9c52ffcc63 100644
--- a/src/mount/mount.ceph.c
+++ b/src/mount/mount.ceph.c
@@ -145,7 +145,8 @@ static char *parse_options(const char *data, int *filesys_flags)
 			*filesys_flags |= MS_NODIRATIME;
 		} else if (strncmp(data, "relatime", 8) == 0) {
 			*filesys_flags |= MS_RELATIME;
-
+		} else if (strncmp(data, "strictatime", 11) == 0) {
+			*filesys_flags |= MS_STRICTATIME;
 		} else if (strncmp(data, "noauto", 6) == 0) {
 			skip = 1;  /* ignore */
 		} else if (strncmp(data, "_netdev", 7) == 0) {