[ 33/60] virtio/console: Add pipe_lock/unlock for splice_write

2013-08-13 Thread Greg Kroah-Hartman
3.10-stable review patch. If anyone has any objections, please let me know. -- From: Yoshihiro YUNOMAE commit 2b4fbf029dff5a28d9bf646346dea891ec43398a upstream. Add pipe_lock/unlock for splice_write to avoid oops by following competition: (1) An application gets fds of a

[ 33/60] virtio/console: Add pipe_lock/unlock for splice_write

2013-08-13 Thread Greg Kroah-Hartman
3.10-stable review patch. If anyone has any objections, please let me know. -- From: Yoshihiro YUNOMAE yoshihiro.yunomae...@hitachi.com commit 2b4fbf029dff5a28d9bf646346dea891ec43398a upstream. Add pipe_lock/unlock for splice_write to avoid oops by following competition: (1)