CVS commit: src/sys/dev

[Elad Efrat <elad%netbsd.org@localhost>]

Module Name:    src
Committed By:   elad
Date:           Mon Oct 30 12:37:08 UTC 2006

Modified Files:
        src/sys/dev: verified_exec.c

Log Message:
Don't use memcmp() and memcpy() on userspace addresses.

Pointed out by mrg@, thanks.

This also makes it so a malicious root user can't panic the kernel by
passing junk pointers.


To generate a diff of this commit:
cvs rdiff -r1.46 -r1.47 src/sys/dev/verified_exec.c

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