gfs2: fix recovery during unmount
Journal recovery from lock_dlm should not be ignored
if there is an unmount in progress. Ignoring it will
causes the recovery to get stuck. The recovery
process will correctly handle an in-progess unmount.
Signed-off-by: David Teigland <teigland@redhat.com>
diff --git a/fs/gfs2/sys.c b/fs/gfs2/sys.c
index d33172c..9c2592b 100644
--- a/fs/gfs2/sys.c
+++ b/fs/gfs2/sys.c
@@ -368,10 +368,7 @@
struct gfs2_jdesc *jd;
int rv;
- rv = -ESHUTDOWN;
spin_lock(&sdp->sd_jindex_spin);
- if (test_bit(SDF_NORECOVERY, &sdp->sd_flags))
- goto out;
rv = -EBUSY;
if (sdp->sd_jdesc->jd_jid == jid)
goto out;
@@ -396,8 +393,13 @@
if (rv != 1)
return -EINVAL;
- rv = gfs2_recover_set(sdp, jid);
+ if (test_bit(SDF_NORECOVERY, &sdp->sd_flags)) {
+ rv = -ESHUTDOWN;
+ goto out;
+ }
+ rv = gfs2_recover_set(sdp, jid);
+out:
return rv ? rv : len;
}