diff options
| author | Pavel Begunkov <asml.silence@gmail.com> | 2026-02-01 21:18:53 +0000 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2026-02-02 08:19:35 -0700 |
| commit | 0ae91d8ab70922fb74c22c20bedcb69459579b1c (patch) | |
| tree | 2350697036895eafe05fcc3681adce25ae69e935 /io_uring | |
| parent | 145e0074392587606aa5df353d0e761f0b8357d5 (diff) | |
io_uring/zcrx: fix page array leak
d9f595b9a65e ("io_uring/zcrx: fix leaking pages on sg init fail") fixed
a page leakage but didn't free the page array, release it as well.
Fixes: b84621d96ee02 ("io_uring/zcrx: allocate sgtable for umem areas")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring')
| -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 b99cf2c6670a..f18c173a7bcb 100644 --- a/io_uring/zcrx.c +++ b/io_uring/zcrx.c @@ -197,6 +197,7 @@ static int io_import_umem(struct io_zcrx_ifq *ifq, GFP_KERNEL_ACCOUNT); if (ret) { unpin_user_pages(pages, nr_pages); + kvfree(pages); return ret; } |