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| author | Heinz Graalfs <graalfs@linux.vnet.ibm.com> | 2013-11-11 02:22:43 +0100 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2013-11-11 02:23:26 +0100 |
| commit | 2bf4fd31394a3f875ea093ee8a209f30b378cbf3 (patch) | |
| tree | 4889f6272a152930d7cc72c2a30c88d55f57ba39 /tools | |
| parent | x86, asmlinkage, lguest: Pass in globals into assembler statement (diff) | |
| download | linux-2bf4fd31394a3f875ea093ee8a209f30b378cbf3.tar.xz linux-2bf4fd31394a3f875ea093ee8a209f30b378cbf3.zip | |
virtio_scsi: verify if queue is broken after virtqueue_get_buf()
If virtqueue_get_buf() returned with a NULL pointer avoid a possibly
endless loop 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>
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions