| commit | 047b9b94951dba2e93c65a582ae2bce25c960b86 | [log] [tgz] |
|---|---|---|
| author | Heinz Graalfs <graalfs@linux.vnet.ibm.com> | Tue Oct 29 09:40:47 2013 +1030 |
| committer | Rusty Russell <rusty@rustcorp.com.au> | Tue Oct 29 11:28:19 2013 +1030 |
| tree | 0164b14f46fb84a8508445611edbbcadc377096e | |
| parent | 40e4dc530118dbb79e270d5554ac8415588378d2 [diff] |
virtio_net: verify if queue is broken after virtqueue_get_buf() If a virtqueue_get_buf() call returns a NULL pointer a possibly endless while loop should be avoided by checking for a broken virtqueue. Signed-off-by: Heinz Graalfs <graalfs@linux.vnet.ibm.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>