tree 16ae278a96c3b019ab94d0b7b0889043a718d649
parent 17d9716d7b5381c4b6566bb1a06267d2bfcd1821
author Wen Congyang <wency@cn.fujitsu.com> 1431676296 +0800
committer Jeff Cody <jcody@redhat.com> 1436925013 -0400

mirror: correct buf_size

If bus_size is less than 0, the command fails.
If buf_size is 0, use DEFAULT_MIRROR_BUF_SIZE.
If buf_size % granularity is not 0, mirror_free_init() will
do dangerous things.

Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Message-id: 5555A588.3080907@cn.fujitsu.com
Signed-off-by: Jeff Cody <jcody@redhat.com>