diff options
Diffstat (limited to 'src/libcharon/plugins/socket_raw/socket_raw_socket.c')
| -rw-r--r-- | src/libcharon/plugins/socket_raw/socket_raw_socket.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/libcharon/plugins/socket_raw/socket_raw_socket.c b/src/libcharon/plugins/socket_raw/socket_raw_socket.c index 604a9d977..6cbab846b 100644 --- a/src/libcharon/plugins/socket_raw/socket_raw_socket.c +++ b/src/libcharon/plugins/socket_raw/socket_raw_socket.c @@ -172,6 +172,11 @@ METHOD(socket_t, receiver, status_t, DBG1(DBG_NET, "error reading from IPv4 socket: %s", strerror(errno)); return FAILED; } + if (bytes_read == this->max_packet) + { + DBG1(DBG_NET, "receive buffer too small, packet discarded"); + return FAILED; + } DBG3(DBG_NET, "received IPv4 packet %b", buffer, bytes_read); /* read source/dest from raw IP/UDP header */ |