Messages in this thread Patch in this message | | | From | Ding Tianhong <> | Subject | [PATCH] iov_iter: don't revert if csum error | Date | Fri, 28 Apr 2017 20:48:45 +0800 |
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The patch 3278682 (make skb_copy_datagram_msg() et.al. preserve ->msg_iter on error) will revert the iov buffer if copy to iter failed, but it looks no need to revert for csum error, so fix it.
Fixes: 3278682 ("make skb_copy_datagram_msg() et.al. preserve->msg_iter on error") Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> --- net/core/datagram.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/core/datagram.c b/net/core/datagram.c index f4947e7..475a8e9 100644 --- a/net/core/datagram.c +++ b/net/core/datagram.c @@ -760,7 +760,7 @@ int skb_copy_and_csum_datagram_msg(struct sk_buff *skb,
if (msg_data_left(msg) < chunk) { if (__skb_checksum_complete(skb)) - goto csum_error; + goto fault; if (skb_copy_datagram_msg(skb, hlen, msg, chunk)) goto fault; } else { -- 1.8.3.1
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