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| author | Annie Li <Annie.li@oracle.com> | 2012-06-27 00:46:58 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-06-29 07:50:20 (GMT) |
| commit | 1e0b6eac6a150a35b45d019681b0021896354ae5 (patch) | |
| tree | 97b778fcefabf41c3cefce8eea3b476d26ee7ad4 /security | |
| parent | 7fa8ad6df71f4778b23e17b0106aaef02b518684 (diff) | |
| download | linux-1e0b6eac6a150a35b45d019681b0021896354ae5.tar.xz | |
xen/netback: only non-freed SKB is queued into tx_queue
After SKB is queued into tx_queue, it will be freed if request_gop is NULL.
However, no dequeue action is called in this situation, it is likely that
tx_queue constains freed SKB. This patch should fix this issue, and it is
based on 3.5.0-rc4+.
This issue is found through code inspection, no bug is seen with it currently.
I run netperf test for several hours, and no network regression was found.
Signed-off-by: Annie Li <annie.li@oracle.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions