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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-11 14:15:57 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-11 14:15:57 -0700 |
| commit | 512626a04e72aca60effe111fa0333ed0b195d21 (patch) | |
| tree | c22e23b0dcc2dd2ff5a9a96a007de6799e9223de /mm/slub.c | |
| parent | 8a1ca8cedd108c8e76a6ab34079d0bbb4f244799 (diff) | |
| parent | 3aa27bbe7a6536d1ec859d3a97caf3319b5081b7 (diff) | |
Merge branch 'for-linus' of git://linux-arm.org/linux-2.6
* 'for-linus' of git://linux-arm.org/linux-2.6:
kmemleak: Add the corresponding MAINTAINERS entry
kmemleak: Simple testing module for kmemleak
kmemleak: Enable the building of the memory leak detector
kmemleak: Remove some of the kmemleak false positives
kmemleak: Add modules support
kmemleak: Add kmemleak_alloc callback from alloc_large_system_hash
kmemleak: Add the vmalloc memory allocation/freeing hooks
kmemleak: Add the slub memory allocation/freeing hooks
kmemleak: Add the slob memory allocation/freeing hooks
kmemleak: Add the slab memory allocation/freeing hooks
kmemleak: Add documentation on the memory leak detector
kmemleak: Add the base support
Manual conflict resolution (with the slab/earlyboot changes) in:
drivers/char/vt.c
init/main.c
mm/slab.c
Diffstat (limited to 'mm/slub.c')
| -rw-r--r-- | mm/slub.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/mm/slub.c b/mm/slub.c index c1815a63807..3964d3ce4c1 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -20,6 +20,7 @@ #include <linux/kmemtrace.h> #include <linux/cpu.h> #include <linux/cpuset.h> +#include <linux/kmemleak.h> #include <linux/mempolicy.h> #include <linux/ctype.h> #include <linux/debugobjects.h> @@ -143,7 +144,7 @@ * Set of flags that will prevent slab merging */ #define SLUB_NEVER_MERGE (SLAB_RED_ZONE | SLAB_POISON | SLAB_STORE_USER | \ - SLAB_TRACE | SLAB_DESTROY_BY_RCU) + SLAB_TRACE | SLAB_DESTROY_BY_RCU | SLAB_NOLEAKTRACE) #define SLUB_MERGE_SAME (SLAB_DEBUG_FREE | SLAB_RECLAIM_ACCOUNT | \ SLAB_CACHE_DMA) @@ -1617,6 +1618,7 @@ static __always_inline void *slab_alloc(struct kmem_cache *s, if (unlikely((gfpflags & __GFP_ZERO) && object)) memset(object, 0, objsize); + kmemleak_alloc_recursive(object, objsize, 1, s->flags, gfpflags); return object; } @@ -1746,6 +1748,7 @@ static __always_inline void slab_free(struct kmem_cache *s, struct kmem_cache_cpu *c; unsigned long flags; + kmemleak_free_recursive(x, s->flags); local_irq_save(flags); c = get_cpu_slab(s, smp_processor_id()); debug_check_no_locks_freed(object, c->objsize); |