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authorLinus Torvalds <torvalds@linux-foundation.org>2009-06-11 23:15:57 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-11 23:15:57 +0200
commit512626a04e72aca60effe111fa0333ed0b195d21 (patch)
treec22e23b0dcc2dd2ff5a9a96a007de6799e9223de /fs/block_dev.c
parentMerge branch 'perfcounters-for-linus' of git://git.kernel.org/pub/scm/linux/k... (diff)
parentkmemleak: Add the corresponding MAINTAINERS entry (diff)
downloadlinux-512626a04e72aca60effe111fa0333ed0b195d21.tar.xz
linux-512626a04e72aca60effe111fa0333ed0b195d21.zip
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 'fs/block_dev.c')
-rw-r--r--fs/block_dev.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 2dfc6cdcebbe..931f6b8c4b2f 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -25,6 +25,7 @@
#include <linux/uio.h>
#include <linux/namei.h>
#include <linux/log2.h>
+#include <linux/kmemleak.h>
#include <asm/uaccess.h>
#include "internal.h"
@@ -492,6 +493,11 @@ void __init bdev_cache_init(void)
bd_mnt = kern_mount(&bd_type);
if (IS_ERR(bd_mnt))
panic("Cannot create bdev pseudo-fs");
+ /*
+ * This vfsmount structure is only used to obtain the
+ * blockdev_superblock, so tell kmemleak not to report it.
+ */
+ kmemleak_not_leak(bd_mnt);
blockdev_superblock = bd_mnt->mnt_sb; /* For writeback */
}