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| author | Hauke Mehrtens <hauke@hauke-m.de> | 2017-07-23 14:25:40 +0200 |
|---|---|---|
| committer | Hauke Mehrtens <hauke@hauke-m.de> | 2017-07-28 22:46:26 +0200 |
| commit | 39e8ab17d55094709e103da28360f0cc515612a9 (patch) | |
| tree | 21b37dbc9e5eb39877b3f8f4a51c62b46ca85e75 /target/linux/generic/patches-4.4/070-v4.5-0001-bgmac-fix-a-missing-check-for-build_skb.patch | |
| parent | 88f3c635726525f4da1ac24780ee0d506f18c4b6 (diff) | |
| download | mtk-20170518-39e8ab17d55094709e103da28360f0cc515612a9.zip mtk-20170518-39e8ab17d55094709e103da28360f0cc515612a9.tar.gz mtk-20170518-39e8ab17d55094709e103da28360f0cc515612a9.tar.bz2 | |
kernel: update kernel 4.4 to version 4.4.79
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Diffstat (limited to 'target/linux/generic/patches-4.4/070-v4.5-0001-bgmac-fix-a-missing-check-for-build_skb.patch')
| -rw-r--r-- | target/linux/generic/patches-4.4/070-v4.5-0001-bgmac-fix-a-missing-check-for-build_skb.patch | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/target/linux/generic/patches-4.4/070-v4.5-0001-bgmac-fix-a-missing-check-for-build_skb.patch b/target/linux/generic/patches-4.4/070-v4.5-0001-bgmac-fix-a-missing-check-for-build_skb.patch deleted file mode 100644 index 99f9de6..0000000 --- a/target/linux/generic/patches-4.4/070-v4.5-0001-bgmac-fix-a-missing-check-for-build_skb.patch +++ /dev/null @@ -1,28 +0,0 @@ -From f1640c3ddeec12804bc9a21feee85fc15aca95f6 Mon Sep 17 00:00:00 2001 -From: wangweidong <wangweidong1@huawei.com> -Date: Wed, 13 Jan 2016 11:06:41 +0800 -Subject: [PATCH] bgmac: fix a missing check for build_skb - -when build_skb failed, it may occure a NULL pointer. -So add a 'NULL check' for it. - -Signed-off-by: Weidong Wang <wangweidong1@huawei.com> -Signed-off-by: David S. Miller <davem@davemloft.net> ---- - drivers/net/ethernet/broadcom/bgmac.c | 5 +++++ - 1 file changed, 5 insertions(+) - ---- a/drivers/net/ethernet/broadcom/bgmac.c -+++ b/drivers/net/ethernet/broadcom/bgmac.c -@@ -469,6 +469,11 @@ static int bgmac_dma_rx_read(struct bgma - len -= ETH_FCS_LEN; - - skb = build_skb(buf, BGMAC_RX_ALLOC_SIZE); -+ if (unlikely(skb)) { -+ bgmac_err(bgmac, "build_skb failed\n"); -+ put_page(virt_to_head_page(buf)); -+ break; -+ } - skb_put(skb, BGMAC_RX_FRAME_OFFSET + - BGMAC_RX_BUF_OFFSET + len); - skb_pull(skb, BGMAC_RX_FRAME_OFFSET + |