diff options
| -rw-r--r-- | include/linux/slab_def.h | 10 | ||||
| -rw-r--r-- | mm/slub.c | 2 |
2 files changed, 3 insertions, 9 deletions
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h index 39c3a5eb8ebe..6ca6a7b66d75 100644 --- a/include/linux/slab_def.h +++ b/include/linux/slab_def.h @@ -43,10 +43,7 @@ static inline void *kmalloc(size_t size, gfp_t flags) i++; #include <linux/kmalloc_sizes.h> #undef CACHE - { - extern void __you_cannot_kmalloc_that_much(void); - __you_cannot_kmalloc_that_much(); - } + return NULL; found: #ifdef CONFIG_ZONE_DMA if (flags & GFP_DMA) @@ -77,10 +74,7 @@ static inline void *kmalloc_node(size_t size, gfp_t flags, int node) i++; #include <linux/kmalloc_sizes.h> #undef CACHE - { - extern void __you_cannot_kmalloc_that_much(void); - __you_cannot_kmalloc_that_much(); - } + return NULL; found: #ifdef CONFIG_ZONE_DMA if (flags & GFP_DMA) diff --git a/mm/slub.c b/mm/slub.c index 6392ae5cc6b1..bdc9abb08a23 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -1996,7 +1996,7 @@ static struct kmem_cache_cpu *alloc_kmem_cache_cpu(struct kmem_cache *s, static void free_kmem_cache_cpu(struct kmem_cache_cpu *c, int cpu) { if (c < per_cpu(kmem_cache_cpu, cpu) || - c > per_cpu(kmem_cache_cpu, cpu) + NR_KMEM_CACHE_CPU) { + c >= per_cpu(kmem_cache_cpu, cpu) + NR_KMEM_CACHE_CPU) { kfree(c); return; } |