| commit | a2b4198cab7e3edcb78fce77e0e8aca130435403 | [log] [tgz] |
|---|---|---|
| author | Pavel Begunkov <asml.silence@gmail.com> | Mon Apr 26 00:16:31 2021 +0100 |
| committer | Jens Axboe <axboe@kernel.dk> | Mon Apr 26 06:50:35 2021 -0600 |
| tree | 4848641c12a0c48a966f1efe6072e3936aade41a | |
| parent | a2a7cc32a5e8cd983912f25a242820107e5613dc [diff] |
io_uring: fix invalid error check after malloc
Now we allocate io_mapped_ubuf instead of bvec, so we clearly have to
check its address after allocation.
Fixes: 41edf1a5ec967 ("io_uring: keep table of pointers to ubufs")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/d28eb1bc4384284f69dbce35b9f70c115ff6176f.1619392565.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>