CVS commit: [netbsd-9] src/sys/net

["Martin Husemann" <martin%netbsd.org@localhost>]

Module Name:    src
Committed By:   martin
Date:           Wed Oct 16 09:46:55 UTC 2019

Modified Files:
        src/sys/net [netbsd-9]: bpf.c

Log Message:
Pull up following revision(s) (requested by maxv in ticket #335):

        sys/net/bpf.c: revision 1.230
        sys/net/bpf.c: revision 1.231

Add KASSERT to catch bugs. Something tells me it could easily fire.

 -

As I suspected, the KASSERT I added yesterday can fire if we try to process
zero-sized packets. Skip them to prevent a type confusion that can trigger
random page faults later.


To generate a diff of this commit:
cvs rdiff -u -r1.229 -r1.229.2.1 src/sys/net/bpf.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.