git.ipfire.org Git - thirdparty/kernel/stable.git/commit

author	Pavel Begunkov <asml.silence@gmail.com>
	Mon, 21 Jul 2025 09:56:21 +0000 (10:56 +0100)
committer	Jens Axboe <axboe@kernel.dk>
	Mon, 21 Jul 2025 12:47:45 +0000 (06:47 -0600)
commit	6bbd3411ff87df1ca38ff32d36eb5dc673ca8021
tree	b26c02f4c583039b74f492a1fc7bc8a4266bbd0a	tree
parent	720df2310b89cf76c1dc1a05902536282506f8bf	commit \| diff

io_uring/zcrx: don't leak pages on account failure

Someone needs to release pinned pages in io_import_umem() if accounting
fails. Assign them to the area but return an error, the following
io_zcrx_free_area() will clean them up.

Fixes: 262ab205180d2 ("io_uring/zcrx: account area memory")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/e19f283a912f200c0d427e376cb789fc3f3d69bc.1753091564.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>