From d8565a06dc01b55ed1018d571e655c122b9d2a33 Mon Sep 17 00:00:00 2001 From: Kevin Darbyshire-Bryant Date: Thu, 18 Jan 2018 13:51:13 +0000 Subject: kernel: bump 4.9 to 4.9.77 Refresh patches. Remove upstreamed patches: target/linux/generic/backport-4.9/023-2-smsc75xx-use-skb_cow_head-to-deal-with-cloned-skbs.patch target/linux/generic/backport-4.9/023-3-cx82310_eth-use-skb_cow_head-to-deal-with-cloned-skb.patch target/linux/generic/backport-4.9/023-4-sr9700-use-skb_cow_head-to-deal-with-cloned-skbs.patch target/linux/generic/backport-4.9/023-5-lan78xx-use-skb_cow_head-to-deal-with-cloned-skbs.patch CVEs completely or partially addressed: CVE-2017-5715 CVE-2017-5753 CVE-2017-17741 CVE-2017-1000410 Compile-tested: ar71xx Archer C7 v2 Run-tested: ar71xx Archer C7 v2 Signed-off-by: Kevin Darbyshire-Bryant Tested-by: Koen Vandeputte --- ...use-skb_cow_head-to-deal-with-cloned-skbs.patch | 36 ---------------------- 1 file changed, 36 deletions(-) delete mode 100644 target/linux/generic/backport-4.9/023-2-smsc75xx-use-skb_cow_head-to-deal-with-cloned-skbs.patch (limited to 'target/linux/generic/backport-4.9/023-2-smsc75xx-use-skb_cow_head-to-deal-with-cloned-skbs.patch') diff --git a/target/linux/generic/backport-4.9/023-2-smsc75xx-use-skb_cow_head-to-deal-with-cloned-skbs.patch b/target/linux/generic/backport-4.9/023-2-smsc75xx-use-skb_cow_head-to-deal-with-cloned-skbs.patch deleted file mode 100644 index 99d98e101c..0000000000 --- a/target/linux/generic/backport-4.9/023-2-smsc75xx-use-skb_cow_head-to-deal-with-cloned-skbs.patch +++ /dev/null @@ -1,36 +0,0 @@ -From b7c6d2675899cfff0180412c63fc9cbd5bacdb4d Mon Sep 17 00:00:00 2001 -From: Eric Dumazet -Date: Wed, 19 Apr 2017 09:59:21 -0700 -Subject: [PATCH] smsc75xx: use skb_cow_head() to deal with cloned skbs - -We need to ensure there is enough headroom to push extra header, -but we also need to check if we are allowed to change headers. - -skb_cow_head() is the proper helper to deal with this. - -Fixes: d0cad871703b ("smsc75xx: SMSC LAN75xx USB gigabit ethernet adapter driver") -Signed-off-by: Eric Dumazet -Cc: James Hughes -Signed-off-by: David S. Miller ---- - drivers/net/usb/smsc75xx.c | 8 ++------ - 1 file changed, 2 insertions(+), 6 deletions(-) - ---- a/drivers/net/usb/smsc75xx.c -+++ b/drivers/net/usb/smsc75xx.c -@@ -2205,13 +2205,9 @@ static struct sk_buff *smsc75xx_tx_fixup - { - u32 tx_cmd_a, tx_cmd_b; - -- if (skb_headroom(skb) < SMSC75XX_TX_OVERHEAD) { -- struct sk_buff *skb2 = -- skb_copy_expand(skb, SMSC75XX_TX_OVERHEAD, 0, flags); -+ if (skb_cow_head(skb, SMSC75XX_TX_OVERHEAD)) { - dev_kfree_skb_any(skb); -- skb = skb2; -- if (!skb) -- return NULL; -+ return NULL; - } - - tx_cmd_a = (u32)(skb->len & TX_CMD_A_LEN) | TX_CMD_A_FCS; -- cgit v1.2.3