commit | 58625edf9e2515ed41dac2a24fa8004030a87b87 | [log] [tgz] |
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author | Wei Yongjun <weiyj.lk@gmail.com> | Tue Aug 02 14:16:31 2016 +0000 |
committer | Michael S. Tsirkin <mst@redhat.com> | Tue Aug 09 13:42:34 2016 +0300 |
tree | 86ca528ccabfdd57a45d70471100ce6d76edf185 | |
parent | 29b4817d4018df78086157ea3a55c1d9424a7cfc [diff] |
virtio: fix memory leak in virtqueue_add() When using the indirect buffers feature, 'desc' is allocated in virtqueue_add() but isn't freed before leaving on a ring full error, causing a memory leak. For example, it seems rather clear that this can trigger with virtio net if mergeable buffers are not used. Cc: stable@vger.kernel.org Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>