Commits
Guoqing Jiang committed 2dffdc07240
md-cluster: fix potential lock issue in add_new_disk The add_new_disk returns with communication locked if __sendmsg returns failure, fix it with call unlock_comm before return. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> CC: Goldwyn Rodrigues <rgoldwyn@suse.com> Signed-off-by: Guoqing Jiang <gqjiang@suse.com> Signed-off-by: Shaohua Li <shli@fb.com>