diff options
Diffstat (limited to 'mm/vmscan.c')
-rw-r--r-- | mm/vmscan.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/mm/vmscan.c b/mm/vmscan.c index f58761cea0a0..fbb4108250ee 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -644,8 +644,10 @@ int prealloc_shrinker(struct shrinker *shrinker, const char *fmt, ...) return -ENOMEM; err = __prealloc_shrinker(shrinker); - if (err) + if (err) { kfree_const(shrinker->name); + shrinker->name = NULL; + } return err; } @@ -660,6 +662,7 @@ void free_prealloced_shrinker(struct shrinker *shrinker) { #ifdef CONFIG_SHRINKER_DEBUG kfree_const(shrinker->name); + shrinker->name = NULL; #endif if (shrinker->flags & SHRINKER_MEMCG_AWARE) { down_write(&shrinker_rwsem); @@ -704,8 +707,10 @@ int register_shrinker(struct shrinker *shrinker, const char *fmt, ...) return -ENOMEM; err = __register_shrinker(shrinker); - if (err) + if (err) { kfree_const(shrinker->name); + shrinker->name = NULL; + } return err; } #else |