Kill unsharing fs_struct in __set_personality()

That's a rudiment of altroot support.  I.e. it should've been buried
a long time ago.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2009-03-30 05:45:36 -04:00
commit 11d06b2a1e