diff options
Diffstat (limited to 'resolv')
| -rw-r--r-- | resolv/nss_dns/dns-canon.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/resolv/nss_dns/dns-canon.c b/resolv/nss_dns/dns-canon.c index 27255fda58..fd73f19984 100644 --- a/resolv/nss_dns/dns-canon.c +++ b/resolv/nss_dns/dns-canon.c @@ -144,6 +144,13 @@ _nss_dns_getcanonname_r (const char *name, char *buffer, size_t buflen, ptr += sizeof (uint16_t) + __ns_get16 (ptr); } } + + /* Restore original buffer before retry. */ + if (ansp.ptr != buf) + { + free (ansp.ptr); + ansp.ptr = buf; + } } out: |