binder: don't allow mmap() by process other than proc->tsk
authorAl Viro <viro@zeniv.linux.org.uk>
Wed, 15 Aug 2012 22:23:36 +0000 (18:23 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Thu, 27 Sep 2012 01:08:51 +0000 (21:08 -0400)
we really shouldn't do get_files_struct() on a different process
and use it to modify the sucker later on.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

No differences found