[tor-commits] [tor/master] Correct "longest possible policy" comment in router policy

[nickm at torproject.org]

commit 9a34caa4e7867c90e8d5280d84fce9cf264c1c38
Author: teor <teor2345 at gmail.com>
Date:   Thu Apr 23 23:51:59 2015 +1000

    Correct "longest possible policy" comment in router policy
    
    The "longest possible policy" comment in
    router_parse_addr_policy_item_from_string() used an example policy
    that was actually shorter than the maximum length.
    
    This comment was amended, and expanded to count the maximum number of
    characters.
    
    Comment change only.
---
 src/or/routerparse.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/or/routerparse.c b/src/or/routerparse.c
index b9a36a3..d2eca62 100644
--- a/src/or/routerparse.c
+++ b/src/or/routerparse.c
@@ -3361,7 +3361,9 @@ router_parse_addr_policy_item_from_string,(const char *s, int assume_action))
 {
   directory_token_t *tok = NULL;
   const char *cp, *eos;
-  /* Longest possible policy is "accept ffff:ffff:..255/ffff:...255:0-65535".
+  /* Longest possible policy is
+   * "accept6 ffff:ffff:..255/ffff:...255:10000-65535",
+   * which contains 2 max-length IPv6 addresses, plus 21 characters.
    * But note that there can be an arbitrary amount of space between the
    * accept and the address:mask/port element. */
   char line[TOR_ADDR_BUF_LEN*2 + 32];