summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/network/gethostbyaddr_r.c13
-rw-r--r--src/network/gethostbyname2_r.c14
2 files changed, 10 insertions, 17 deletions
diff --git a/src/network/gethostbyaddr_r.c b/src/network/gethostbyaddr_r.c
index cdb1d503..73e76447 100644
--- a/src/network/gethostbyaddr_r.c
+++ b/src/network/gethostbyaddr_r.c
@@ -23,16 +23,13 @@ int gethostbyaddr_r(const void *a, socklen_t l, int af,
else if (af==AF_INET && l==4) memcpy(&sa.sin.sin_addr, a, 4);
else {
*err = NO_RECOVERY;
- return -1;
+ return EINVAL;
}
/* Align buffer and check for space for pointers and ip address */
i = (uintptr_t)buf & sizeof(char *)-1;
if (!i) i = sizeof(char *);
- if (buflen <= 5*sizeof(char *)-i + l) {
- errno = ERANGE;
- return -1;
- }
+ if (buflen <= 5*sizeof(char *)-i + l) return ERANGE;
buf += sizeof(char *)-i;
buflen -= 5*sizeof(char *)-i + l;
@@ -51,15 +48,15 @@ int gethostbyaddr_r(const void *a, socklen_t l, int af,
switch (getnameinfo((void *)&sa, sl, buf, buflen, 0, 0, 0)) {
case EAI_AGAIN:
*err = TRY_AGAIN;
- return -1;
+ return EAGAIN;
case EAI_OVERFLOW:
- errno = ERANGE;
+ return ERANGE;
default:
case EAI_MEMORY:
case EAI_SYSTEM:
case EAI_FAIL:
*err = NO_RECOVERY;
- return -1;
+ return errno;
case 0:
break;
}
diff --git a/src/network/gethostbyname2_r.c b/src/network/gethostbyname2_r.c
index c2ed75b4..49e4e531 100644
--- a/src/network/gethostbyname2_r.c
+++ b/src/network/gethostbyname2_r.c
@@ -25,10 +25,7 @@ int gethostbyname2_r(const char *name, int af,
/* Align buffer */
i = (uintptr_t)buf & sizeof(char *)-1;
if (i) {
- if (buflen < sizeof(char *)-i) {
- errno = ERANGE;
- return -1;
- }
+ if (buflen < sizeof(char *)-i) return ERANGE;
buf += sizeof(char *)-i;
buflen -= sizeof(char *)-i;
}
@@ -37,16 +34,16 @@ int gethostbyname2_r(const char *name, int af,
switch (getaddrinfo(name, 0, &hint, &ai)) {
case EAI_NONAME:
*err = HOST_NOT_FOUND;
- return -1;
+ return errno;
case EAI_AGAIN:
*err = TRY_AGAIN;
- return -1;
+ return errno;
default:
case EAI_MEMORY:
case EAI_SYSTEM:
case EAI_FAIL:
*err = NO_RECOVERY;
- return -1;
+ return errno;
case 0:
break;
}
@@ -63,8 +60,7 @@ int gethostbyname2_r(const char *name, int af,
if (need > buflen) {
freeaddrinfo(ai);
- errno = ERANGE;
- return -1;
+ return ERANGE;
}
h->h_aliases = (void *)buf;