diff options
| author | Pavel Begunkov <asml.silence@gmail.com> | 2025-10-08 13:39:01 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2025-10-08 07:26:14 -0600 |
| commit | e9a9dcb4ccb32446165800a9d83058e95c4833d2 (patch) | |
| tree | 4a7baee9295601d0fedac470c2866f632831be66 | |
| parent | 09cfd3c52ea76f43b3cb15e570aeddf633d65e80 (diff) | |
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: e67645bb7f3f4 ("io_uring/zcrx: prepare fallback for larger pages")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | io_uring/zcrx.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/io_uring/zcrx.c b/io_uring/zcrx.c index ef73440b605a..a816f5902091 100644 --- a/io_uring/zcrx.c +++ b/io_uring/zcrx.c @@ -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; } |