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(parent: c35cdbd) | patch
io_uring: check reserved fields for send/sendmsg
authorJens Axboe <axboe@kernel.dk>
Wed, 27 Apr 2022 01:34:11 +0000 (19:34 -0600)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 9 May 2022 07:14:38 +0000 (09:14 +0200)
commitfff2184a003c49f6810cb16c3d1ad02d2f5665c8
tree80104f07fa628b1b8f8a02b62c4270ab8c777ffdtree | snapshot
parentc35cdbd2a2352e6b74a9b4eae44daba9cebce9c0commit | diff
io_uring: check reserved fields for send/sendmsg

[ Upstream commit d86decf865864d41ab0e4687b12f38b2fef3492e ]

We should check unused fields for non-zero and -EINVAL if they are set,
making it consistent with other opcodes.

Fixes: e3d3b14e7343 ("io_uring: add support for sendmsg()")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
fs/io_uring.c diff | blob | history
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