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-rw-r--r--mm/slab.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/mm/slab.c b/mm/slab.c
index 6f6abef83a1..1b240a3029d 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -4446,7 +4446,8 @@ const struct seq_operations slabstats_op = {
*/
size_t ksize(const void *objp)
{
- if (unlikely(ZERO_OR_NULL_PTR(objp)))
+ BUG_ON(!objp);
+ if (unlikely(objp == ZERO_SIZE_PTR))
return 0;
return obj_size(virt_to_cache(objp));