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-rw-r--r--mm/slab.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/mm/slab.c b/mm/slab.c
index bcfa4987c8ae..d96e223de775 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -3604,13 +3604,14 @@ free_done:
3604 * Release an obj back to its cache. If the obj has a constructed state, it must 3604 * Release an obj back to its cache. If the obj has a constructed state, it must
3605 * be in this state _before_ it is released. Called with disabled ints. 3605 * be in this state _before_ it is released. Called with disabled ints.
3606 */ 3606 */
3607static inline void __cache_free(struct kmem_cache *cachep, void *objp) 3607static inline void __cache_free(struct kmem_cache *cachep, void *objp,
3608 void *caller)
3608{ 3609{
3609 struct array_cache *ac = cpu_cache_get(cachep); 3610 struct array_cache *ac = cpu_cache_get(cachep);
3610 3611
3611 check_irq_off(); 3612 check_irq_off();
3612 kmemleak_free_recursive(objp, cachep->flags); 3613 kmemleak_free_recursive(objp, cachep->flags);
3613 objp = cache_free_debugcheck(cachep, objp, __builtin_return_address(0)); 3614 objp = cache_free_debugcheck(cachep, objp, caller);
3614 3615
3615 kmemcheck_slab_free(cachep, objp, obj_size(cachep)); 3616 kmemcheck_slab_free(cachep, objp, obj_size(cachep));
3616 3617
@@ -3801,7 +3802,7 @@ void kmem_cache_free(struct kmem_cache *cachep, void *objp)
3801 debug_check_no_locks_freed(objp, obj_size(cachep)); 3802 debug_check_no_locks_freed(objp, obj_size(cachep));
3802 if (!(cachep->flags & SLAB_DEBUG_OBJECTS)) 3803 if (!(cachep->flags & SLAB_DEBUG_OBJECTS))
3803 debug_check_no_obj_freed(objp, obj_size(cachep)); 3804 debug_check_no_obj_freed(objp, obj_size(cachep));
3804 __cache_free(cachep, objp); 3805 __cache_free(cachep, objp, __builtin_return_address(0));
3805 local_irq_restore(flags); 3806 local_irq_restore(flags);
3806 3807
3807 trace_kmem_cache_free(_RET_IP_, objp); 3808 trace_kmem_cache_free(_RET_IP_, objp);
@@ -3831,7 +3832,7 @@ void kfree(const void *objp)
3831 c = virt_to_cache(objp); 3832 c = virt_to_cache(objp);
3832 debug_check_no_locks_freed(objp, obj_size(c)); 3833 debug_check_no_locks_freed(objp, obj_size(c));
3833 debug_check_no_obj_freed(objp, obj_size(c)); 3834 debug_check_no_obj_freed(objp, obj_size(c));
3834 __cache_free(c, (void *)objp); 3835 __cache_free(c, (void *)objp, __builtin_return_address(0));
3835 local_irq_restore(flags); 3836 local_irq_restore(flags);
3836} 3837}
3837EXPORT_SYMBOL(kfree); 3838EXPORT_SYMBOL(kfree);