If tp version is not valid, we don't do anything in the switch, and thus don't set req.tp_frame_nr, but we later use it. (This "shouldn't happen", as we should never use a TPACKET_ version we don't handle, but this catches that case in case it can happen.)
The variable "len" needs to be initialized to the buffer size "&bpf_extensions" - it's a value-result parameter in getsockopt(), which should be set to the size of the buffer being passed.
Make the mask length parameter in some gencode.c routines unsigned.
Close a socket file descriptor in the right place.
projects / libpcap / commit
