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linux/drivers/md/md-cluster.c
Guoqing Jiang 2dffdc0724 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>
2017-05-21 20:37:09 -07:00

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