tree a253ba391180a3eed580a493eb831aaae167c837
parent 035146851cfa2fe24c1d9dc7637bb009ad06b2f7
author Duane Griffin <duaneg@dghda.com> 1229719632 +0000
committer Al Viro <viro@zeniv.linux.org.uk> 1230764859 -0500

vfs: ensure page symlinks are NUL-terminated

On-disk data corruption could cause a page link to have its i_size set
to PAGE_SIZE (or a multiple thereof) and its contents all non-NUL.
NUL-terminate the link name to ensure this doesn't cause further
problems for the kernel.

Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Duane Griffin <duaneg@dghda.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>