The patch titled
bdev: fix ->bd_part_count leak
has been removed from the -mm tree. Its filename was
bdev-fix-bd_part_count-leak.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: bdev: fix ->bd_part_count leak
From: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Don't leak a ->bd_part_count when the partition open fails with -ENXIO.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Acked-by: Neil Brown <neilb@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
fs/block_dev.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff -puN fs/block_dev.c~bdev-fix-bd_part_count-leak fs/block_dev.c
--- a/fs/block_dev.c~bdev-fix-bd_part_count-leak
+++ a/fs/block_dev.c
@@ -902,6 +902,7 @@ EXPORT_SYMBOL(bd_set_size);
static int __blkdev_get(struct block_device *bdev, mode_t mode, unsigned flags,
int for_part);
+static int __blkdev_put(struct block_device *bdev, int for_part);
static int do_open(struct block_device *bdev, struct file *file, int for_part)
{
@@ -987,7 +988,7 @@ out_first:
bdev->bd_disk = NULL;
bdev->bd_inode->i_data.backing_dev_info = &default_backing_dev_info;
if (bdev != bdev->bd_contains)
- blkdev_put(bdev->bd_contains);
+ __blkdev_put(bdev->bd_contains, 1);
bdev->bd_contains = NULL;
put_disk(disk);
module_put(owner);
_
Patches currently in -mm which might be from a.p.zijlstra@xxxxxxxxx are
origin.patch
bdev-fix-bd_part_count-leak.patch
lockdep-annotate-nfsd4-recover-code.patch
-
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