diff options
Diffstat (limited to 'resolv/nss_dns/dns-host.c')
| -rw-r--r-- | resolv/nss_dns/dns-host.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/resolv/nss_dns/dns-host.c b/resolv/nss_dns/dns-host.c index 62e67e8b01..818a40a898 100644 --- a/resolv/nss_dns/dns-host.c +++ b/resolv/nss_dns/dns-host.c @@ -878,7 +878,8 @@ getanswer_r (const querybuf *answer, int anslen, const char *qname, int qtype, } bp += n; linebuflen -= n; - map_v4v6_hostent (result, &bp, &linebuflen); + if (map_v4v6_hostent (result, &bp, &linebuflen)) + goto too_small; } *h_errnop = NETDB_SUCCESS; return NSS_STATUS_SUCCESS; @@ -953,7 +954,8 @@ getanswer_r (const querybuf *answer, int anslen, const char *qname, int qtype, } if (have_to_map) - map_v4v6_hostent (result, &bp, &linebuflen); + if (map_v4v6_hostent (result, &bp, &linebuflen)) + goto too_small; *h_errnop = NETDB_SUCCESS; return NSS_STATUS_SUCCESS; } |