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| author | Florian Westphal <fw@strlen.de> | 2009-09-11 23:09:11 +0200 |
|---|---|---|
| committer | Florian Westphal <fw@strlen.de> | 2009-09-11 23:09:11 +0200 |
| commit | ed72bf4cebe47dda78a41fbeebe803caa13f2cfa (patch) | |
| tree | b0d57a665cf2433bad93d4c02dc55de5e7cc51b9 /src | |
| parent | d76910ce7b9fad5679b7c614ed086e036560e37d (diff) | |
| download | ngircd-ed72bf4cebe47dda78a41fbeebe803caa13f2cfa.tar.gz ngircd-ed72bf4cebe47dda78a41fbeebe803caa13f2cfa.zip | |
resolve.c: fix valgrind 'uninitialized memory' warning
fix the following warning generated by valgrind if ipv6 is enabled: Syscall param write(buf) points to uninitialised byte(s) at 0x4000982: (within /lib/ld-2.9.so) by 0x80681A8: Resolve_Name (resolve.c:477) by 0x805439F: Conn_Handler (conn.c:1658) by 0x804AA7C: main (ngircd.c:331) The warning is because ng_ipaddr_t can be a union, and only the necessary parts are initialised. The callers know what part of the union is valid, so this is not a bug.
Diffstat (limited to 'src')
| -rw-r--r-- | src/ngircd/resolve.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/ngircd/resolve.c b/src/ngircd/resolve.c index 20077a41..b1487bef 100644 --- a/src/ngircd/resolve.c +++ b/src/ngircd/resolve.c @@ -291,6 +291,8 @@ ForwardLookup(const char *hostname, array *IpAddr) if (!Conf_ConnectIPv4) hints.ai_family = AF_INET6; #endif + memset(&addr, 0, sizeof(addr)); + res = getaddrinfo(hostname, NULL, &hints, &ai_results); switch (res) { case 0: break; |