diff options
| -rw-r--r-- | src/libhydra/plugins/kernel_netlink/kernel_netlink_shared.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libhydra/plugins/kernel_netlink/kernel_netlink_shared.c b/src/libhydra/plugins/kernel_netlink/kernel_netlink_shared.c index b0e3103d3..238de82b3 100644 --- a/src/libhydra/plugins/kernel_netlink/kernel_netlink_shared.c +++ b/src/libhydra/plugins/kernel_netlink/kernel_netlink_shared.c @@ -185,8 +185,8 @@ static ssize_t read_msg(private_netlink_socket_t *this, return -1; } } - len = recv(this->socket, buf, buflen, block ? 0 : MSG_DONTWAIT); - if (len == buflen) + len = recv(this->socket, buf, buflen, MSG_TRUNC|(block ? 0 : MSG_DONTWAIT)); + if (len > buflen) { DBG1(DBG_KNL, "netlink response exceeds buffer size"); return 0; |