diff options
Diffstat (limited to 'src/network/getservbyport_r.c')
| -rw-r--r-- | src/network/getservbyport_r.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/network/getservbyport_r.c b/src/network/getservbyport_r.c index b7f21c6b..e4cc3079 100644 --- a/src/network/getservbyport_r.c +++ b/src/network/getservbyport_r.c @@ -26,7 +26,7 @@ int getservbyport_r(int port, const char *prots, /* Align buffer */ i = (uintptr_t)buf & sizeof(char *)-1; if (!i) i = sizeof(char *); - if (buflen < 3*sizeof(char *)-i) + if (buflen <= 3*sizeof(char *)-i) return ERANGE; buf += sizeof(char *)-i; buflen -= sizeof(char *)-i; @@ -46,6 +46,8 @@ int getservbyport_r(int port, const char *prots, case EAI_MEMORY: case EAI_SYSTEM: return ENOMEM; + case EAI_OVERFLOW: + return ERANGE; default: return ENOENT; case 0: |