diff options
| author | Jason Wang <jasowang@redhat.com> | 2018-02-09 17:45:49 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-02-09 14:28:57 -0500 |
| commit | 6e6e41c3112276288ccaf80c70916779b84bb276 (patch) | |
| tree | 336e9b2806125740656b3fcb6f0dc895ccd69acf /drivers | |
| parent | 909ebd5840d158670eb88b2f73e9d38a894f28e2 (diff) | |
ptr_ring: fail early if queue occupies more than KMALLOC_MAX_SIZE
To avoid slab to warn about exceeded size, fail early if queue
occupies more than KMALLOC_MAX_SIZE.
Reported-by: syzbot+e4d4f9ddd4295539735d@syzkaller.appspotmail.com
Fixes: 2e0ab8ca83c12 ("ptr_ring: array based FIFO for pointers")
Signed-off-by: Jason Wang <jasowang@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions