diff options
| author | Alexander Aring <aring@mojatatu.com> | 2018-04-20 22:15:05 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-04-23 04:12:00 +0300 |
| commit | d57493d6d1be26c8ac8516a4463bfe24956978eb (patch) | |
| tree | 5386270f315c29fb679d6247f53eae936656fbd4 /kernel/bpf/offload.c | |
| parent | cc74eddd0ff325d57373cea99f642b787d7f76f5 (diff) | |
| download | linux-d57493d6d1be26c8ac8516a4463bfe24956978eb.tar.xz | |
net: sched: ife: check on metadata length
This patch checks if sk buffer is available to dererence ife header. If
not then NULL will returned to signal an malformed ife packet. This
avoids to crashing the kernel from outside.
Signed-off-by: Alexander Aring <aring@mojatatu.com>
Reviewed-by: Yotam Gigi <yotam.gi@gmail.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/bpf/offload.c')
0 files changed, 0 insertions, 0 deletions