diff options
| author | Ray Lai <ray@cvs.openbsd.org> | 2007-05-12 21:38:15 +0000 |
|---|---|---|
| committer | Ray Lai <ray@cvs.openbsd.org> | 2007-05-12 21:38:15 +0000 |
| commit | 7e69cf3ee2bcbf56e769df7b6f03bcf13df03e23 (patch) | |
| tree | 8f8dab4e4958ae3990240070db1b42ea261f3f23 /lib/libc | |
| parent | ce4eea266def4c3fbdbda2eee8f79d24d82c5416 (diff) | |
Use size_t for strlen results.
OK moritz@.
Diffstat (limited to 'lib/libc')
| -rw-r--r-- | lib/libc/net/getaddrinfo.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/libc/net/getaddrinfo.c b/lib/libc/net/getaddrinfo.c index 532b2ee2c81..3f8521cb314 100644 --- a/lib/libc/net/getaddrinfo.c +++ b/lib/libc/net/getaddrinfo.c @@ -1,4 +1,4 @@ -/* $OpenBSD: getaddrinfo.c,v 1.63 2007/05/12 16:18:06 ray Exp $ */ +/* $OpenBSD: getaddrinfo.c,v 1.64 2007/05/12 21:38:14 ray Exp $ */ /* $KAME: getaddrinfo.c,v 1.31 2000/08/31 17:36:43 itojun Exp $ */ /* @@ -1004,17 +1004,19 @@ getanswer(const querybuf *answer, int anslen, const char *qname, int qtype, } cp += n + QFIXEDSZ; if (qtype == T_A || qtype == T_AAAA || qtype == T_ANY) { + size_t len; + /* res_send() has already verified that the query name is the * same as the one we sent; this just gets the expanded name * (i.e., with the succeeding search-domain tacked on). */ - n = strlen(bp) + 1; /* for the \0 */ - if (n >= MAXHOSTNAMELEN) { + len = strlen(bp) + 1; /* for the \0 */ + if (len >= MAXHOSTNAMELEN) { h_errno = NO_RECOVERY; return (NULL); } canonname = bp; - bp += n; + bp += len; /* The qname can be abbreviated, but h_name is now absolute. */ qname = canonname; } |