diff options
| author | Ondrej Zajicek <santiago@crfreenet.org> | 2022-12-11 16:28:28 +0100 |
|---|---|---|
| committer | Ondrej Zajicek <santiago@crfreenet.org> | 2022-12-11 16:28:28 +0100 |
| commit | 34ebc4e1ba41c618e5d46112696011ed596c5ebc (patch) | |
| tree | e792939a6b8fd2796e94a90e986b87eef3bb3731 | |
| parent | 937ebf2536e6b4d65f996af53a29ac550ac0cc2a (diff) | |
BSD: Workaround for direct routes on FreeBSD 13.0
FreeBSD 13.0 added some safechecks for syscalls, rejecting sockaddrs that
are too small, later versions loosen up the check.
| -rw-r--r-- | sysdep/bsd/krt-sock.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sysdep/bsd/krt-sock.c b/sysdep/bsd/krt-sock.c index 256c4ed0..47f5cf59 100644 --- a/sysdep/bsd/krt-sock.c +++ b/sysdep/bsd/krt-sock.c @@ -190,6 +190,10 @@ static inline void sockaddr_fill_dl(struct sockaddr_dl *sa, struct iface *ifa) { uint len = OFFSETOF(struct sockaddr_dl, sdl_data); + + /* Workaround for FreeBSD 13.0 */ + len = MAX(len, sizeof(struct sockaddr)); + memset(sa, 0, len); sa->sdl_len = len; sa->sdl_family = AF_LINK; |