This is a note to let you know that I've just added the patch titled
xen-netback: Fix pointer incrementation to avoid incorrect logging
to the 3.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
xen-netback-fix-pointer-incrementation-to-avoid-incorrect-logging.patch
and it can be found in the queue-3.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From foo@baz Sat Jul 26 10:16:13 PDT 2014
From: Zoltan Kiss <zoltan.kiss@xxxxxxxxxx>
Date: Fri, 18 Jul 2014 19:08:05 +0100
Subject: xen-netback: Fix pointer incrementation to avoid incorrect logging
From: Zoltan Kiss <zoltan.kiss@xxxxxxxxxx>
[ Upstream commit d8cfbfc4660054150ca1b7c501a8edc0771022f9 ]
Due to this pointer is increased prematurely, the error log contains rubbish.
Signed-off-by: Zoltan Kiss <zoltan.kiss@xxxxxxxxxx>
Reported-by: Armin Zentai <armin.zentai@xxxxxxx>
Cc: netdev@xxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/xen-netback/netback.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -1022,7 +1022,6 @@ static int xenvif_tx_check_gop(struct xe
/* Check status of header. */
err = (*gopp_copy)->status;
- (*gopp_copy)++;
if (unlikely(err)) {
if (net_ratelimit())
netdev_dbg(vif->dev,
@@ -1035,6 +1034,7 @@ static int xenvif_tx_check_gop(struct xe
xenvif_idx_release(vif, pending_idx,
XEN_NETIF_RSP_ERROR);
}
+ (*gopp_copy)++;
check_frags:
for (i = 0; i < nr_frags; i++, gop_map++) {
Patches currently in stable-queue which might be from zoltan.kiss@xxxxxxxxxx are
queue-3.15/xen-netback-fix-handling-frag_list-on-grant-op-error-path.patch
queue-3.15/xen-netback-fix-releasing-header-slot-on-error-path.patch
queue-3.15/xen-netback-fix-releasing-frag_list-skbs-in-error-path.patch
queue-3.15/xen-netback-fix-pointer-incrementation-to-avoid-incorrect-logging.patch
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