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authorDaniel Micay <danielmicay@gmail.com>2017-04-10 12:45:43 -0400
committerMoyster <oysterized@gmail.com>2018-05-16 13:25:29 +0200
commit722b80cdfb984ccb4bfdb4f07aad6ff33b61ae7d (patch)
tree8e9e7673ff2635d739fed2e49a730a84aed1846f
parentbbd573a821a72ed4469eea0e457920ad9db53034 (diff)
add kmalloc alloc_size attributes
-rw-r--r--include/linux/slub_def.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index fd2dfb600..bf3d7cae3 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -110,7 +110,7 @@ struct kmem_cache {
};
void *kmem_cache_alloc(struct kmem_cache *, gfp_t);
-void *__kmalloc(size_t size, gfp_t flags);
+void *__kmalloc(size_t size, gfp_t flags) __attribute__((alloc_size(1)));
static __always_inline void *
kmalloc_order(size_t size, gfp_t flags, unsigned int order)
@@ -147,7 +147,7 @@ static __always_inline void *kmalloc_large(size_t size, gfp_t flags)
return kmalloc_order_trace(size, flags, order);
}
-static __always_inline void *kmalloc(size_t size, gfp_t flags)
+static __always_inline __attribute__((alloc_size(1))) void *kmalloc(size_t size, gfp_t flags)
{
if (__builtin_constant_p(size)) {
if (size > KMALLOC_MAX_CACHE_SIZE)
@@ -167,7 +167,7 @@ static __always_inline void *kmalloc(size_t size, gfp_t flags)
}
#ifdef CONFIG_NUMA
-void *__kmalloc_node(size_t size, gfp_t flags, int node);
+void *__kmalloc_node(size_t size, gfp_t flags, int node) __attribute__((alloc_size(1)));
void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node);
#ifdef CONFIG_TRACING