[PATCH io_uring for-6.18 20/20] io_uring/zcrx: account niov arrays to cgroup
From: Pavel Begunkov <asml.silence@gmail.com>
Date: 2025-09-16 14:27:15
Also in:
io-uring
Subsystem:
io_uring, io_uring zcrx, the rest · Maintainers:
Jens Axboe, Pavel Begunkov, Linus Torvalds
net_iov / freelist / etc. arrays can be quite long, make sure they're accounted. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> --- io_uring/zcrx.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/io_uring/zcrx.c b/io_uring/zcrx.c
index 07a114f9a542..6799b5f33c96 100644
--- a/io_uring/zcrx.c
+++ b/io_uring/zcrx.c@@ -428,17 +428,17 @@ static int io_zcrx_create_area(struct io_zcrx_ifq *ifq, ret = -ENOMEM; area->nia.niovs = kvmalloc_array(nr_iovs, sizeof(area->nia.niovs[0]), - GFP_KERNEL | __GFP_ZERO); + GFP_KERNEL_ACCOUNT | __GFP_ZERO); if (!area->nia.niovs) goto err; area->freelist = kvmalloc_array(nr_iovs, sizeof(area->freelist[0]), - GFP_KERNEL | __GFP_ZERO); + GFP_KERNEL_ACCOUNT | __GFP_ZERO); if (!area->freelist) goto err; area->user_refs = kvmalloc_array(nr_iovs, sizeof(area->user_refs[0]), - GFP_KERNEL | __GFP_ZERO); + GFP_KERNEL_ACCOUNT | __GFP_ZERO); if (!area->user_refs) goto err;
--
2.49.0