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block/nullb: delete unnecessary memory free

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Commit 2984c86(nullb: factor disk parameters) has a typo. The
nullb_device allocation/free is done outside of null_add_dev. The commit
accidentally frees the nullb_device in error code path.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Shaohua Li <shli@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Shaohua Li 2017-08-28 13:49:31 -07:00 committed by Jens Axboe
parent e9a823fb34
commit 060fd198a3
1 changed files with 0 additions and 1 deletions
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drivers/block/null_blk.c
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@ -1909,7 +1909,6 @@ static int null_add_dev(struct nullb_device *dev)
out_free_nullb:
kfree(nullb);
out:
null_free_dev(dev);
return rv;
}