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9b0c3673c8
Offsets and lengths need to be validated against the dma alignment. This check was skipped for sufficiently a small bio with a single bvec, which may allow an invalid request dispatched to the driver. Force the validation for an unaligned bvec by forcing the bio split path that handles this condition. Fixes:7eac331869("iomap: simplify direct io validity check") Fixes:5ff3f74e14("block: simplify direct io validity check") Reported-by: Carlos Maiolino <cem@kernel.org> Signed-off-by: Keith Busch <kbusch@kernel.org> Link: https://patch.msgid.link/20260612223205.465913-1-kbusch@meta.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
813 lines
24 KiB
813 lines
24 KiB