tree 80ac5b25e4b113fb80125c01e26e846f5fde4b98
parent fa14a0b8d2bca1d2226afaa04bdf80200d8e9b03
author Paul Moore <pmoore@redhat.com> 1421902796 -0500
committer Al Viro <viro@zeniv.linux.org.uk> 1421990540 -0500

fs: rework getname_kernel to handle up to PATH_MAX sized filenames

In preparation for expanded use in the kernel, make getname_kernel()
more useful by allowing it to handle any legal filename length.

Thanks to Guenter Roeck for his suggestion to substitute memcpy() for
strlcpy().

CC: linux@roeck-us.net
CC: viro@zeniv.linux.org.uk
CC: linux-fsdevel@vger.kernel.org
Signed-off-by: Paul Moore <pmoore@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>