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| author | Martin K. Petersen <martin.petersen@oracle.com> | 2010-10-15 15:49:18 +0200 |
|---|---|---|
| committer | Jens Axboe <jaxboe@fusionio.com> | 2010-10-15 15:49:18 +0200 |
| commit | e817bf3f68f55e7307c3e9abe5f32d0c05c83988 (patch) | |
| tree | 0280cb83bb13b00d64af3cfc5960fcdd2a5343ba /block | |
| parent | 892b6f90db81cccb723d5d92f4fddc2d68b206e1 (diff) | |
| download | linux-e817bf3f68f55e7307c3e9abe5f32d0c05c83988.tar.gz linux-e817bf3f68f55e7307c3e9abe5f32d0c05c83988.tar.bz2 linux-e817bf3f68f55e7307c3e9abe5f32d0c05c83988.zip | |
block: Fix double free in blk_integrity_unregister
Commit 3839e4b introduced a kobject_put but failed to remove the
kmem_cache_free beneath it, leading to a double free.
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-integrity.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/block/blk-integrity.c b/block/blk-integrity.c index 885cbb59967e..54bcba6c02a7 100644 --- a/block/blk-integrity.c +++ b/block/blk-integrity.c @@ -432,7 +432,6 @@ void blk_integrity_unregister(struct gendisk *disk) kobject_uevent(&bi->kobj, KOBJ_REMOVE); kobject_del(&bi->kobj); kobject_put(&bi->kobj); - kmem_cache_free(integrity_cachep, bi); disk->integrity = NULL; } EXPORT_SYMBOL(blk_integrity_unregister); |