diff options
Diffstat (limited to 'pcap-bt-linux.c')
| -rw-r--r-- | pcap-bt-linux.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/pcap-bt-linux.c b/pcap-bt-linux.c index 8e70febc..37c80565 100644 --- a/pcap-bt-linux.c +++ b/pcap-bt-linux.c @@ -98,6 +98,14 @@ bt_findalldevs(pcap_if_list_t *devlistp, char *err_str) goto done; } + /* + * Zero the complete header, which is larger than dev_num because of tail + * padding, to silence Valgrind, which overshoots validating that dev_num + * has been set. + * https://github.com/the-tcpdump-group/libpcap/issues/1083 + * https://bugs.kde.org/show_bug.cgi?id=448464 + */ + memset(dev_list, 0, sizeof(*dev_list)); dev_list->dev_num = HCI_MAX_DEV; if (ioctl(sock, HCIGETDEVLIST, (void *) dev_list) < 0) |