diff options
Diffstat (limited to 'net/tap-linux.c')
| -rw-r--r-- | net/tap-linux.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/tap-linux.c b/net/tap-linux.c index 9584769740..5e70b93037 100644 --- a/net/tap-linux.c +++ b/net/tap-linux.c @@ -150,6 +150,7 @@ void tap_set_sndbuf(int fd, const NetdevTapOptions *tap, Error **errp) int tap_probe_vnet_hdr(int fd, Error **errp) { struct ifreq ifr; + memset(&ifr, 0, sizeof(ifr)); if (ioctl(fd, TUNGETIFF, &ifr) != 0) { /* TUNGETIFF is available since kernel v2.6.27 */ |