diff options
Diffstat (limited to 'inet/getnameinfo.c')
| -rw-r--r-- | inet/getnameinfo.c | 40 |
1 files changed, 12 insertions, 28 deletions
diff --git a/inet/getnameinfo.c b/inet/getnameinfo.c index 063bec4c79..50197f8672 100644 --- a/inet/getnameinfo.c +++ b/inet/getnameinfo.c @@ -82,10 +82,7 @@ nrl_domainname (void) &herror)) { if (herror == NETDB_INTERNAL && errno == ERANGE) - { - tmpbuflen *= 2; - tmpbuf = alloca (tmpbuflen); - } + tmpbuf = extend_alloca (tmpbuf, tmpbuflen, 2 * tmpbuflen); else break; } @@ -97,10 +94,7 @@ nrl_domainname (void) /* The name contains no domain information. Use the name now to get more information. */ while (__gethostname (tmpbuf, tmpbuflen)) - { - tmpbuflen *= 2; - tmpbuf = alloca (tmpbuflen); - } + tmpbuf = extend_alloca (tmpbuf, tmpbuflen, 2 * tmpbuflen); if ((c = strchr (tmpbuf, '.'))) domain = __strdup (++c); @@ -113,10 +107,8 @@ nrl_domainname (void) &h, &herror)) { if (herror == NETDB_INTERNAL && errno == ERANGE) - { - tmpbuflen *= 2; - tmpbuf = alloca (tmpbuflen); - } + tmpbuf = extend_alloca (tmpbuf, tmpbuflen, + 2 * tmpbuflen); else break; } @@ -135,10 +127,8 @@ nrl_domainname (void) tmpbuflen, &h, &herror)) { if (herror == NETDB_INTERNAL && errno == ERANGE) - { - tmpbuflen *= 2; - tmpbuf = alloca (tmpbuflen); - } + tmpbuf = extend_alloca (tmpbuf, tmpbuflen, + 2 * tmpbuflen); else break; } @@ -213,10 +203,8 @@ getnameinfo (const struct sockaddr *sa, socklen_t addrlen, char *host, if (herrno == NETDB_INTERNAL) { if (errno == ERANGE) - { - tmpbuflen *= 2; - tmpbuf = alloca (tmpbuflen); - } + tmpbuf = extend_alloca (tmpbuf, tmpbuflen, + 2 * tmpbuflen); else { __set_h_errno (herrno); @@ -238,10 +226,8 @@ getnameinfo (const struct sockaddr *sa, socklen_t addrlen, char *host, &h, &herrno)) { if (errno == ERANGE) - { - tmpbuflen *= 2; - tmpbuf = alloca (tmpbuflen); - } + tmpbuf = extend_alloca (tmpbuf, tmpbuflen, + 2 * tmpbuflen); else { break; @@ -384,10 +370,8 @@ getnameinfo (const struct sockaddr *sa, socklen_t addrlen, char *host, if (herrno == NETDB_INTERNAL) { if (errno == ERANGE) - { - tmpbuflen *= 2; - tmpbuf = __alloca (tmpbuflen); - } + tmpbuf = extend_alloca (tmpbuf, tmpbuflen, + 2 * tmpbuflen); else { __set_errno (serrno); |