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-rw-r--r--drivers/md/dm-snap.c17
1 files changed, 5 insertions, 12 deletions
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index 89f8dd1bfaa..58c444fb189 100644
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -387,17 +387,6 @@ static inline ulong round_up(ulong n, ulong size)
return (n + size) & ~size;
}
-static void read_snapshot_metadata(struct dm_snapshot *s)
-{
- if (s->store.read_metadata(&s->store)) {
- down_write(&s->lock);
- s->valid = 0;
- up_write(&s->lock);
-
- dm_table_event(s->table);
- }
-}
-
static int set_chunk_size(struct dm_snapshot *s, const char *chunk_size_arg,
char **error)
{
@@ -528,7 +517,11 @@ static int snapshot_ctr(struct dm_target *ti, unsigned int argc, char **argv)
}
/* Metadata must only be loaded into one table at once */
- read_snapshot_metadata(s);
+ r = s->store.read_metadata(&s->store);
+ if (r) {
+ ti->error = "Failed to read snapshot metadata";
+ goto bad6;
+ }
/* Add snapshot to the list of snapshots for this origin */
/* Exceptions aren't triggered till snapshot_resume() is called */