diff options
Diffstat (limited to 'lib/libc')
| -rw-r--r-- | lib/libc/net/gai_strerror.3 | 2 | ||||
| -rw-r--r-- | lib/libc/net/gai_strerror.c | 3 | ||||
| -rw-r--r-- | lib/libc/net/getnameinfo.c | 6 |
3 files changed, 7 insertions, 4 deletions
diff --git a/lib/libc/net/gai_strerror.3 b/lib/libc/net/gai_strerror.3 index 7c55030..51d0d07 100644 --- a/lib/libc/net/gai_strerror.3 +++ b/lib/libc/net/gai_strerror.3 @@ -63,6 +63,8 @@ memory allocation failure or .Fa servname not provided, or not known +.It Dv EAI_OVERFLOW +argument buffer overflow .It Dv EAI_PROTOCOL resolved protocol is unknown .It Dv EAI_SERVICE diff --git a/lib/libc/net/gai_strerror.c b/lib/libc/net/gai_strerror.c index bd351ab..5611559 100644 --- a/lib/libc/net/gai_strerror.c +++ b/lib/libc/net/gai_strerror.c @@ -48,7 +48,8 @@ static const char *ai_errlist[] = { "ai_socktype not supported", /* EAI_SOCKTYPE */ "System error returned in errno", /* EAI_SYSTEM */ "Invalid value for hints", /* EAI_BADHINTS */ - "Resolved protocol is unknown" /* EAI_PROTOCOL */ + "Resolved protocol is unknown", /* EAI_PROTOCOL */ + "Argument buffer overflow" /* EAI_OVERFLOW */ }; const char * 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, |
