io_uring/zcrx: fix leaking pages on sg init fail

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If sg_alloc_table_from_pages() fails, io_import_umem() returns without
cleaning up pinned pages first. Fix it.

Fixes: b84621d96e ("io_uring/zcrx: allocate sgtable for umem areas")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/9fd94d1bc8c316611eccfec7579799182ff3fb0a.1753091564.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Pavel Begunkov 2025-07-21 10:56:22 +01:00 • committed by Jens Axboe

parent 6bbd3411ff

commit d9f595b9a6

1 changed files with 3 additions and 1 deletions

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io_uring/zcrx.c

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