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block: fix add_partition() error path

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Partition stats structure was not freed on devt allocation failure
path.  Fix it.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
Tejun Heo 2008-11-10 15:28:59 +09:00 committed by Jens Axboe
parent 4e14e833ac
commit eb60fa1066
1 changed files with 3 additions and 1 deletions
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4
fs/partitions/check.c
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@ -395,7 +395,7 @@ int add_partition(struct gendisk *disk, int partno,
err = blk_alloc_devt(p, &devt); err = blk_alloc_devt(p, &devt);
if (err) if (err)
goto out_free; goto out_free_stats;
pdev->devt = devt; pdev->devt = devt;
/* delay uevent until 'holders' subdir is created */ /* delay uevent until 'holders' subdir is created */
@ -426,6 +426,8 @@ int add_partition(struct gendisk *disk, int partno,
return 0; return 0;
out_free_stats:
free_part_stats(p);
out_free: out_free:
kfree(p); kfree(p);
return err; return err;