diff options
Diffstat (limited to 'networking')
| -rw-r--r-- | networking/interface.c | 24 |
1 files changed, 6 insertions, 18 deletions
diff --git a/networking/interface.c b/networking/interface.c index b0572d0..24bd13c 100644 --- a/networking/interface.c +++ b/networking/interface.c @@ -89,13 +89,9 @@ struct in6_ifreq { /* Display an Internet socket address. */ static const char* FAST_FUNC INET_sprint(struct sockaddr *sap, int numeric) { - static char *buff; /* defaults to NULL */ - if (sap->sa_family == 0xFFFF || sap->sa_family == 0) return "[NONE SET]"; - free(buff); - buff = INET_rresolve((struct sockaddr_in *) sap, numeric, 0xffffff00); - return buff; + return auto_string(INET_rresolve((struct sockaddr_in *) sap, numeric, 0xffffff00)); } #ifdef UNUSED_AND_BUGGY @@ -171,13 +167,9 @@ static const struct aftype inet_aftype = { /* dirty! struct sockaddr usually doesn't suffer for inet6 addresses, fst. */ static const char* FAST_FUNC INET6_sprint(struct sockaddr *sap, int numeric) { - static char *buff; - if (sap->sa_family == 0xFFFF || sap->sa_family == 0) return "[NONE SET]"; - free(buff); - buff = INET6_rresolve((struct sockaddr_in6 *) sap, numeric); - return buff; + return auto_string(INET6_rresolve((struct sockaddr_in6 *) sap, numeric)); } #ifdef UNUSED @@ -223,13 +215,11 @@ static const struct aftype inet6_aftype = { /* Display an UNSPEC address. */ static char* FAST_FUNC UNSPEC_print(unsigned char *ptr) { - static char *buff; - + char *buff; char *pos; unsigned int i; - if (!buff) - buff = xmalloc(sizeof(struct sockaddr) * 3 + 1); + buff = auto_string(xmalloc(sizeof(struct sockaddr) * 3 + 1)); pos = buff; for (i = 0; i < sizeof(struct sockaddr); i++) { /* careful -- not every libc's sprintf returns # bytes written */ @@ -712,14 +702,12 @@ static const struct hwtype loop_hwtype = { /* Display an Ethernet address in readable format. */ static char* FAST_FUNC ether_print(unsigned char *ptr) { - static char *buff; - - free(buff); + char *buff; buff = xasprintf("%02X:%02X:%02X:%02X:%02X:%02X", (ptr[0] & 0377), (ptr[1] & 0377), (ptr[2] & 0377), (ptr[3] & 0377), (ptr[4] & 0377), (ptr[5] & 0377) ); - return buff; + return auto_string(buff); } static const struct hwtype ether_hwtype = { |