Commit 060fd198 authored Aug 28, 2017 by Shaohua Li Committed by Jens Axboe Aug 28, 2017

block/nullb: delete unnecessary memory free



Commit 2984c868(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>

parent e9a823fb

drivers/block/null_blk.c

+0 −1

Original line number	Original line	Diff line number	Diff line
	@@ -1909,7 +1909,6 @@ static int null_add_dev(struct nullb_device *dev)
	out_free_nullb:		out_free_nullb:
	kfree(nullb);		kfree(nullb);
	out:		out:
	null_free_dev(dev);
	return rv;		return rv;
	}		}