CVS commit: src/sys/coda

[Greg Troxel <gdt%netbsd.org@localhost>]

Module Name:    src
Committed By:   gdt
Date:           Tue Apr  4 13:11:08 UTC 2006

Modified Files:
        src/sys/coda: coda_venus.c

Log Message:
Check symlink count and pointer returned from userspace before
dereferencing it.  (I added this during search for the problem fixed by
the earlier readlink buffer allocation fix, and the checks have not
triggered.  Still, it's wrong of the kernel to use pointers from user
space without validation.)


To generate a diff of this commit:
cvs rdiff -r1.20 -r1.21 src/sys/coda/coda_venus.c

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