Commit e9a9dcb4 authored by Pavel Begunkov's avatar Pavel Begunkov Committed by Jens Axboe
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io_uring/zcrx: increment fallback loop src offset 



Don't forget to adjust the source offset in io_copy_page(), otherwise
it'll be copying into the same location in some cases for highmem
setups.

Fixes: e67645bb ("io_uring/zcrx: prepare fallback for larger pages")
Signed-off-by: default avatarPavel Begunkov <asml.silence@gmail.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 09cfd3c5

io_uring/zcrx.c

+1 −0
Original line number Diff line number Diff line
@@ -1079,6 +1079,7 @@ static ssize_t io_copy_page(struct io_copy_cache *cc, struct page *src_page, 


		cc->size -= n;

		cc->offset += n;

		src_offset += n;

		len -= n;

		copied += n;

	}