backend: fix data direction flow check
authorDmitry Monakhov <dmonakhov@openvz.org>
Tue, 25 Sep 2012 10:12:36 +0000 (12:12 +0200)
committerJens Axboe <axboe@kernel.dk>
Tue, 25 Sep 2012 10:12:36 +0000 (12:12 +0200)
commit88045e04fdd81dbb584d70f9faeb1f6498a85159
treec1f7ba65227dd294cc1377bd198eb90f8c1eef8f
parentd4fc2f04e5fa3cbad31d04eefa39632a301a3d95
backend: fix data direction flow check

This patch fix regression caused SIGSEGV in case of writeonly
or readonly mode, caused by commit 59d8d0f5.

Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
backend.c