diff options
Diffstat (limited to 'avahi-core')
| -rw-r--r-- | avahi-core/socket.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/avahi-core/socket.c b/avahi-core/socket.c index 4146d5a..f9b90a2 100644 --- a/avahi-core/socket.c +++ b/avahi-core/socket.c @@ -652,6 +652,10 @@ AvahiDnsPacket *avahi_recv_dns_packet_ipv4( goto fail; } + /* For corrupt packets FIONREAD returns zero size (See rhbz #607297) */ + if (!ms) + goto fail; + p = avahi_dns_packet_new(ms + AVAHI_DNS_PACKET_EXTRA_SIZE); io.iov_base = AVAHI_DNS_PACKET_DATA(p); @@ -805,6 +809,10 @@ AvahiDnsPacket *avahi_recv_dns_packet_ipv6( goto fail; } + /* For corrupt packets FIONREAD returns zero size (See rhbz #607297) */ + if (!ms) + goto fail; + p = avahi_dns_packet_new(ms + AVAHI_DNS_PACKET_EXTRA_SIZE); io.iov_base = AVAHI_DNS_PACKET_DATA(p); |