diff options
| -rw-r--r-- | mm/util.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/util.c b/mm/util.c index 5f64026cbb4d..8f18683825bc 100644 --- a/mm/util.c +++ b/mm/util.c @@ -95,8 +95,8 @@ void *krealloc(const void *p, size_t new_size, gfp_t flags) return (void *)p; ret = kmalloc_track_caller(new_size, flags); - if (ret) { - memcpy(ret, p, min(new_size, ks)); + if (ret && p) { + memcpy(ret, p, ks); kfree(p); } return ret; |