Messages in this thread | | | Date | Fri, 14 Jul 2017 08:58:32 -0700 (PDT) | Subject | Re: [PATCH v2] sctp: don't dereference ptr before leaving _sctp_walk_{params,errors}() | From | David Miller <> |
| |
From: Alexander Potapenko <glider@google.com> Date: Fri, 14 Jul 2017 12:03:29 +0200
> v2: per comment from David Miller, make sure the whole iterator->length > fits into the remaining buffer.
Please compile and functionally test your changes:
In file included from ./include/linux/compiler.h:58:0, from ./include/uapi/linux/stddef.h:1, from ./include/linux/stddef.h:4, from ./include/uapi/linux/posix_types.h:4, from ./include/uapi/linux/types.h:13, from ./include/linux/types.h:5, from net/sctp/sm_statefuns.c:48: net/sctp/sm_statefuns.c: In function ‘sctp_sf_do_reconf’: ./include/net/sctp/sctp.h:472:24: error: unknown type name ‘sctp_paramhdr_t’ (pos.v + offsetof(sctp_paramhdr_t, length) + sizeof(pos.p->length) <\ ^
| |