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(parent: eb2667b) | patch
io_uring: fix ITER_BVEC check
authorPavel Begunkov <asml.silence@gmail.com>
Mon, 23 Nov 2020 23:20:27 +0000 (23:20 +0000)
committerJens Axboe <axboe@kernel.dk>
Tue, 24 Nov 2020 14:54:30 +0000 (07:54 -0700)
commit9c3a205c5ffa36e96903c2e37eb5f41c0f03c43e
tree8610ee1aad55211ccf5b8edb09f0f643ce304a5atree | snapshot
parenteb2667b343361863da7b79be26de641e22844ba0commit | diff
io_uring: fix ITER_BVEC check

iov_iter::type is a bitmask that also keeps direction etc., so it
shouldn't be directly compared against ITER_*. Use proper helper.

Fixes: ff6165b2d7f6 ("io_uring: retain iov_iter state over io_read/io_write calls")
Reported-by: David Howells <dhowells@redhat.com>
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Cc: <stable@vger.kernel.org> # 5.9
Signed-off-by: Jens Axboe <axboe@kernel.dk>
fs/io_uring.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git