Commits
Denis Efremov committed ab2df991e5e
io_uring: use kvfree() in io_sqe_buffer_register() commit a8c73c1a614f6da6c0b04c393f87447e28cb6de4 upstream. Use kvfree() to free the pages and vmas, since they are allocated by kvmalloc_array() in a loop. Fixes: d4ef647510b1 ("io_uring: avoid page allocation warnings") Signed-off-by: Denis Efremov <efremov@linux.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20200605093203.40087-1-efremov@linux.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>