ext4: fix setting of referenced bit in ext4_es_lookup_extent()
We were setting referenced bit on the extent structure we return from
ext4_es_lookup_extent() which is just a private structure on stack. Thus
setting had no effect. Set the bit in the structure in the status tree
instead.
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
diff --git a/fs/ext4/extents_status.c b/fs/ext4/extents_status.c
index ac748b3..e38b987a 100644
--- a/fs/ext4/extents_status.c
+++ b/fs/ext4/extents_status.c
@@ -823,8 +823,8 @@
es->es_lblk = es1->es_lblk;
es->es_len = es1->es_len;
es->es_pblk = es1->es_pblk;
- if (!ext4_es_is_referenced(es))
- ext4_es_set_referenced(es);
+ if (!ext4_es_is_referenced(es1))
+ ext4_es_set_referenced(es1);
stats->es_stats_cache_hits++;
} else {
stats->es_stats_cache_misses++;