From: Jens Axboe <axboe@kernel.dk>
Date: Sun, 25 Jan 2026 17:07:09 +0000 (-0700)
Subject: io_uring/futex: use GFP_KERNEL_ACCOUNT for futex data allocation
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6e0d71c288fdcf5866f5d0c6cde850a091cc3c55;p=thirdparty%2Flinux.git

io_uring/futex: use GFP_KERNEL_ACCOUNT for futex data allocation

Be a bit nicer and ensure it plays nice with memcg accounting.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/io_uring/futex.c b/io_uring/futex.c
index 11bfff5a80df3..1dabcfd503b8a 100644
--- a/io_uring/futex.c
+++ b/io_uring/futex.c
@@ -186,7 +186,7 @@ int io_futexv_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
 		return -EINVAL;
 
 	ifd = kzalloc(struct_size_t(struct io_futexv_data, futexv, iof->futex_nr),
-			GFP_KERNEL);
+			GFP_KERNEL_ACCOUNT);
 	if (!ifd)
 		return -ENOMEM;