diff options
| author |   lucien <lucien.xin@gmail.com> | 2015-08-27 16:26:34 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-08-27 13:59:33 -0700 |
| commit | ce7b4ccc4f62775f4167495a06fbee0025f87175 (patch) | |
| tree | 695c1ad3be0a2de54f8713c378a4d0160fc58c8a /net/sctp/sm_sideeffect.c | |
| parent | sfc: only use vadaptor stats if firmware is capable (diff) | |
| download | linux-dev-ce7b4ccc4f62775f4167495a06fbee0025f87175.tar.xz linux-dev-ce7b4ccc4f62775f4167495a06fbee0025f87175.zip | |
sctp: asconf's process should verify address parameter is in the beginning
in sctp_process_asconf(), we get address parameter from the beginning of
the addip params. but we never check if it's really there. if the addr
param is not there, it still can pass sctp_verify_asconf(), then to be
handled by sctp_process_asconf(), it will not be safe.
so add a code in sctp_verify_asconf() to check the address parameter is in
the beginning, or return false to send abort.
note that this can also detect multiple address parameters, and reject it.
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: Marcelo Ricardo Leitner <mleitner@redhat.com>
Acked-by: Vlad Yasevich <vyasevich@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions