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authorume <ume@FreeBSD.org>2006-05-21 11:22:31 +0000
committerume <ume@FreeBSD.org>2006-05-21 11:22:31 +0000
commitc49929798600cc98625b30e672dfe77235791a07 (patch)
treea82b4c284a5ddf2b821903c9504a21a50b34beb7 /lib/libc/net/getnameinfo.c
parent2103e7a60f93b5663802fad9b458412411640d7c (diff)
downloadFreeBSD-src-c49929798600cc98625b30e672dfe77235791a07.zip
FreeBSD-src-c49929798600cc98625b30e672dfe77235791a07.tar.gz
Return EAI_OVERFLOW instead of EAI_MEMORY when the supplied buffer is
too short. This conforms to RFC3493, POSIX and XPG6. Obtained from: NetBSD
Diffstat (limited to 'lib/libc/net/getnameinfo.c')
-rw-r--r--lib/libc/net/getnameinfo.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/libc/net/getnameinfo.c b/lib/libc/net/getnameinfo.c
index b14cc27..ed1e3af 100644
--- a/lib/libc/net/getnameinfo.c
+++ b/lib/libc/net/getnameinfo.c
@@ -280,7 +280,7 @@ ip6_parsenumeric(const struct sockaddr *sa, const char *addr,
numaddrlen = strlen(numaddr);
if (numaddrlen + 1 > hostlen) /* don't forget terminator */
- return EAI_MEMORY;
+ return EAI_OVERFLOW;
strlcpy(host, numaddr, hostlen);
if (((const struct sockaddr_in6 *)sa)->sin6_scope_id) {
@@ -291,9 +291,9 @@ ip6_parsenumeric(const struct sockaddr *sa, const char *addr,
(const struct sockaddr_in6 *)(const void *)sa,
zonebuf, sizeof(zonebuf), flags);
if (zonelen < 0)
- return EAI_MEMORY;
+ return EAI_OVERFLOW;
if (zonelen + 1 + numaddrlen + 1 > hostlen)
- return EAI_MEMORY;
+ return EAI_OVERFLOW;
/* construct <numeric-addr><delim><zoneid> */
memcpy(host + numaddrlen + 1, zonebuf,
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