From 9078370c0d2cfe4a905aa34f398bbb0d65921a2b Mon Sep 17 00:00:00 2001 From: Catalin Marinas Date: Mon, 19 Jul 2010 11:54:15 +0100 Subject: kmemleak: Add support for NO_BOOTMEM configurations With commits 08677214 and 59be5a8e, alloc_bootmem()/free_bootmem() and friends use the early_res functions for memory management when NO_BOOTMEM is enabled. This patch adds the kmemleak calls in the corresponding code paths for bootmem allocations. Signed-off-by: Catalin Marinas Acked-by: Pekka Enberg Acked-by: Yinghai Lu Cc: H. Peter Anvin Cc: stable@kernel.org --- mm/page_alloc.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'mm') diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 431214b941ac..68319dd20bed 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -3659,6 +3659,11 @@ void * __init __alloc_memory_core_early(int nid, u64 size, u64 align, ptr = phys_to_virt(addr); memset(ptr, 0, size); reserve_early_without_check(addr, addr + size, "BOOTMEM"); + /* + * The min_count is set to 0 so that bootmem allocated blocks + * are never reported as leaks. + */ + kmemleak_alloc(ptr, size, 0, 0); return ptr; } -- cgit v1.2.3