CVS commit: src/sbin/cgdconfig

["Robert Elz" <kre%netbsd.org@localhost>]

Module Name:    src
Committed By:   kre
Date:           Wed May  9 13:19:33 UTC 2018

Modified Files:
        src/sbin/cgdconfig: cgdconfig.c

Log Message:
Check arg count in configure() at entry, rather than later.
This avoids the stupid null deref I added a couple of commits
ago (on bad usage) and also simplifies the rest of the routine
which no longer needs to check the arg count nearly as much.

Thanks to Alexander Nasonov for finding the null deref bug.


To generate a diff of this commit:
cvs rdiff -u -r1.43 -r1.44 src/sbin/cgdconfig/cgdconfig.c

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