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| author | Pavel Begunkov <asml.silence@gmail.com> | 2026-02-05 21:04:43 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2026-02-10 15:26:12 +0300 |
| commit | 417d029dc412c1028bce3d4685700332c0539a95 (patch) | |
| tree | d575e4e2de5e13f199e7a89718340fb14206143d /include/uapi/linux | |
| parent | daa0b901f8319414cf9f56237f15240b95e4b1b2 (diff) | |
| download | linux-417d029dc412c1028bce3d4685700332c0539a95.tar.xz | |
io_uring/zcrx: improve types for size calculation
Make sure io_import_umem() promotes the type to long before calculating
the area size. While the area size is capped at 1GB by
io_validate_user_buf_range() and fits into an "int", it's still too
error prone.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/uapi/linux')
0 files changed, 0 insertions, 0 deletions