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(parent: 519760d) | patch
io_uring/rsrc: use nospec'ed indexes
authorPavel Begunkov <asml.silence@gmail.com>
Thu, 13 Apr 2023 14:28:05 +0000 (15:28 +0100)
committerJens Axboe <axboe@kernel.dk>
Sat, 15 Apr 2023 20:44:57 +0000 (14:44 -0600)
commit953c37e066f05a3dca2d74643574b8dfe8a83983
treece4157445ecad4615751d4820b5c0096d9b1c7d4tree | snapshot
parent519760df251bf2dcafb0af23df0229096537e78acommit | diff
io_uring/rsrc: use nospec'ed indexes

We use array_index_nospec() for registered buffer indexes, but don't use
it while poking into rsrc tags, fix that.

Fixes: 634d00df5e1cf ("io_uring: add full-fledged dynamic buffers support")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/f02fafc5a9c0dd69be2b0618c38831c078232ff0.1681395792.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
io_uring/rsrc.c diff | blob | history
Domain: System / Kernel;