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-rw-r--r--fs/ocfs2/super.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index b0ee0fd..a3f8871 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -1218,13 +1218,17 @@ static void ocfs2_kill_sb(struct super_block *sb)
{
struct ocfs2_super *osb = OCFS2_SB(sb);
+ /* Failed mount? */
+ if (!osb || atomic_read(&osb->vol_state) == VOLUME_DISABLED)
+ goto out;
+
/* Prevent further queueing of inode drop events */
spin_lock(&dentry_list_lock);
ocfs2_set_osb_flag(osb, OCFS2_OSB_DROP_DENTRY_LOCK_IMMED);
spin_unlock(&dentry_list_lock);
/* Wait for work to finish and/or remove it */
cancel_work_sync(&osb->dentry_lock_work);
-
+out:
kill_block_super(sb);
}