binder: fix BUG_ON found by selinux-testsuite
The selinux-testsuite found an issue resulting in a BUG_ON() where a conditional relied on a size_t going negative when checking the validity of a buffer offset. Fixes: 7a67a393 ("binder: add function to copy binder object from buffer") Reported-by:Paul Moore <paul@paul-moore.com> Tested-by:
Paul Moore <paul@paul-moore.com> Signed-off-by:
Todd Kjos <tkjos@google.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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