diff options
Diffstat (limited to 'sys-kernel/openvz-sources/files/openvz-sources-ibmtr.patch')
| -rw-r--r-- | sys-kernel/openvz-sources/files/openvz-sources-ibmtr.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/sys-kernel/openvz-sources/files/openvz-sources-ibmtr.patch b/sys-kernel/openvz-sources/files/openvz-sources-ibmtr.patch new file mode 100644 index 000000000000..66445efea449 --- /dev/null +++ b/sys-kernel/openvz-sources/files/openvz-sources-ibmtr.patch @@ -0,0 +1,28 @@ +From: Al Viro <viro@hera.kernel.org> +Date: Mon, 4 Dec 2006 22:05:09 +0000 (+0000) +Subject: [PATCH] remote memory corruptor in ibmtr.c +X-Git-Url: http://www.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=ee28b0da1069ced1688aa9d0b7b378353b988321 + +[PATCH] remote memory corruptor in ibmtr.c + +ip_summed changes last summer had missed that one. As the result, +we have ip_summed interpreted as CHECKSUM_PARTIAL now. IOW, +->csum is interpreted as offset of checksum in the packet. net/core/* +will both read and modify the value as that offset, with obvious +reasons. At the very least it's a remote memory corruptor. + +Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> +Signed-off-by: Linus Torvalds <torvalds@osdl.org> +--- + +--- a/drivers/net/tokenring/ibmtr.c ++++ b/drivers/net/tokenring/ibmtr.c +@@ -1826,7 +1826,7 @@ static void tr_rx(struct net_device *dev + skb->protocol = tr_type_trans(skb, dev); + if (IPv4_p) { + skb->csum = chksum; +- skb->ip_summed = 1; ++ skb->ip_summed = CHECKSUM_COMPLETE; + } + netif_rx(skb); + dev->last_rx = jiffies; |