Annie Li 1e0b6eac6a 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>

2012-06-29 00:50:20 -07:00

..

common.h

net: xen-netback: use API provided by xenbus module to map rings

2011-10-26 10:02:56 -04:00

interface.c

xen-netback: make ops structs const

2012-01-05 13:23:00 -05:00

Makefile

…

netback.c

xen/netback: only non-freed SKB is queued into tx_queue

2012-06-29 00:50:20 -07:00

xenbus.c

Xen: consolidate and simplify struct xenbus_driver instantiation

2012-01-04 17:01:17 -05:00