summaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
authorPavel Begunkov <asml.silence@gmail.com>2021-05-29 12:01:02 +0100
committerJens Axboe <axboe@kernel.dk>2021-05-29 19:27:21 -0600
commit216e5835966a709bb87a4d94a7343dd90ab0bd64 (patch)
treec154aa986cc6fe04647f515b703be9ae5217d04f /include
parentb16ef427adf31fb4f6522458d37b3fe21d6d03b8 (diff)
io_uring: fix misaccounting fix buf pinned pages
As Andres reports "... io_sqe_buffer_register() doesn't initialize imu. io_buffer_account_pin() does imu->acct_pages++, before calling io_account_mem(ctx, imu->acct_pages).", leading to evevntual -ENOMEM. Initialise the field. Reported-by: Andres Freund <andres@anarazel.de> Fixes: 41edf1a5ec967 ("io_uring: keep table of pointers to ubufs") Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/438a6f46739ae5e05d9c75a0c8fa235320ff367c.1622285901.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions