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io_uring/zcrx: account niov arrays to cgroup

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[ Upstream commit 31bf77dcc3 ]

net_iov / freelist / etc. arrays can be quite long, make sure they're
accounted.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Pavel Begunkov
2025-09-16 15:28:03 +01:00
committed by Greg Kroah-Hartman
parent 5f41eb9b31
commit 0345c24b9b
1 changed files with 3 additions and 3 deletions
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6
io_uring/zcrx.c
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@@ -426,17 +426,17 @@ 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;