tree 34a873797c1cb54e999afd63c46f2927510b159a
parent 23ad5b17dce0f09af82c071b26acac35a0ab892b
author Miao Xie <miaox@cn.fujitsu.com> 1391071614 +0800
committer Josef Bacik <jbacik@fb.com> 1394478938 -0400

Btrfs: fix unprotected alloc list insertion during the finishing procedure of replace

the alloc list of the filesystem is protected by ->chunk_mutex, we need
get that mutex when we insert the new device into the list.

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fb.com>