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| author | Paul Jakma <paul.jakma@sun.com> | 2008-05-29 18:29:16 +0000 |
|---|---|---|
| committer | Paul Jakma <paul.jakma@sun.com> | 2008-05-29 18:29:16 +0000 |
| commit | 0d6b2ee249e9efba30da3236c413bf03c7b27ed9 (patch) | |
| tree | 4d9320f2c34f0c127b58b92f59e2c2afd2d5818f /ripngd/ripng_main.c | |
| parent | 768a27ea7ba25257c79689af83ab37945dc1cc3c (diff) | |
[daemons] Sanity check port number arguments before use
2008-05-29 Martin Nagy <mnagy@redhat.com>
* */*main.c: Sanity check port numbers before using.
Diffstat (limited to 'ripngd/ripng_main.c')
| -rw-r--r-- | ripngd/ripng_main.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ripngd/ripng_main.c b/ripngd/ripng_main.c index 70553910..a18ce9de 100644 --- a/ripngd/ripng_main.c +++ b/ripngd/ripng_main.c @@ -240,7 +240,8 @@ main (int argc, char **argv) break; } vty_port = atoi (optarg); - vty_port = (vty_port ? vty_port : RIPNG_VTY_PORT); + if (vty_port <= 0 || vty_port > 0xffff) + vty_port = RIPNG_VTY_PORT; break; case 'r': retain_mode = 1; |