Messages in this thread | | | Date | Wed, 3 May 2017 08:07:26 +0100 | From | Al Viro <> | Subject | Re: [PATCH v3] iov_iter: don't revert iov buffer if csum error |
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On Wed, May 03, 2017 at 03:02:32PM +0800, Ding Tianhong wrote: > The patch 327868212381 (make skb_copy_datagram_msg() et.al. preserve > ->msg_iter on error) will revert the iov buffer if copy to iter > failed, but it didn't copy any datagram if the skb_checksum_complete > error, so no need to revert any data at this place.
See a6a5993243550b09f620941dea741b7421fdf79c in mainline...
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