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Today's Topics:
1. INN commit: branches/2.5/lib (getnameinfo.c) (INN Commit)
----------------------------------------------------------------------
Message: 1
Date: Sun, 10 Nov 2013 10:30:25 -0800 (PST)
From: INN Commit <r...@isc.org>
To: inn-committ...@isc.org
Subject: INN commit: branches/2.5/lib (getnameinfo.c)
Message-ID: <20131110183025.d570167...@hope.eyrie.org>
Date: Sunday, November 10, 2013 @ 10:30:25
Author: iulius
Revision: 9565
getnameinfo.c: sync with rra-c-util
Check the return status of snprintf instead of assuming that
it will always succeed.
Modified:
branches/2.5/lib/getnameinfo.c
---------------+
getnameinfo.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
Modified: getnameinfo.c
===================================================================
--- getnameinfo.c 2013-11-10 18:27:16 UTC (rev 9564)
+++ getnameinfo.c 2013-11-10 18:30:25 UTC (rev 9565)
@@ -111,6 +111,7 @@
{
struct servent *srv;
const char *protocol;
+ int status;
/* Do the name lookup first unless told not to. */
if (!(flags & NI_NUMERICSERV)) {
@@ -125,7 +126,8 @@
}
/* Just convert the port number to ASCII. */
- if ((socklen_t) snprintf(service, servicelen, "%hu", port) > servicelen)
+ status = snprintf(service, servicelen, "%hu", port);
+ if (status < 0 || (socklen_t) status > servicelen)
return EAI_OVERFLOW;
return 0;
}
------------------------------
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End of inn-committers Digest, Vol 57, Issue 6
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