diff options
author | Catalin Marinas <catalin.marinas@arm.com> | 2009-08-27 09:29:17 -0400 |
---|---|---|
committer | Catalin Marinas <catalin.marinas@arm.com> | 2009-08-27 09:29:17 -0400 |
commit | 008139d9146f9afee0e58df4b7422d0c9921f8ce (patch) | |
tree | 8c9259521435afe264ce3479ba696b00848c7b3e | |
parent | fd6789675ebfb9185cb4fb68dc51010b4e95d952 (diff) |
kmemleak: Do not report alloc_bootmem blocks as leaks
This patch sets the min_count for alloc_bootmem objects to 0 so that
they are never reported as leaks. This is because many of these blocks
are only referred via the physical address which is not looked up by
kmemleak.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>
-rw-r--r-- | mm/bootmem.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/mm/bootmem.c b/mm/bootmem.c index 701740c9e81b..555d5d2731c6 100644 --- a/mm/bootmem.c +++ b/mm/bootmem.c | |||
@@ -521,7 +521,11 @@ find_block: | |||
521 | region = phys_to_virt(PFN_PHYS(bdata->node_min_pfn) + | 521 | region = phys_to_virt(PFN_PHYS(bdata->node_min_pfn) + |
522 | start_off); | 522 | start_off); |
523 | memset(region, 0, size); | 523 | memset(region, 0, size); |
524 | kmemleak_alloc(region, size, 1, 0); | 524 | /* |
525 | * The min_count is set to 0 so that bootmem allocated blocks | ||
526 | * are never reported as leaks. | ||
527 | */ | ||
528 | kmemleak_alloc(region, size, 0, 0); | ||
525 | return region; | 529 | return region; |
526 | } | 530 | } |
527 | 531 | ||