CVS commit: src/sys/miscfs/kernfs

[Christos Zoulas <christos%netbsd.org@localhost>]

Module Name:    src
Committed By:   christos
Date:           Wed Aug 31 09:54:55 UTC 2005

Modified Files:
        src/sys/miscfs/kernfs: kernfs_vnops.c

Log Message:
Don't allow negative offsets when reading the message buffer, because it
can allow reading arbitrary kernel memory.


To generate a diff of this commit:
cvs rdiff -r1.110 -r1.111 src/sys/miscfs/kernfs/kernfs_vnops.c

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