commit | 5eeb2ca02a2f6084fc57ae5c244a38baab07033a | [log] [tgz] |
---|---|---|
author | Martijn Coenen <maco@android.com> | Fri Feb 16 09:47:15 2018 +0100 |
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Fri Feb 16 11:16:38 2018 +0100 |
tree | 86ee4c41c581810a860fc963293da1bed7724798 | |
parent | 8ca86f1639ec5890d400fff9211aca22d0a392eb [diff] |
ANDROID: binder: synchronize_rcu() when using POLLFREE. To prevent races with ep_remove_waitqueue() removing the waitqueue at the same time. Reported-by: syzbot+a2a3c4909716e271487e@syzkaller.appspotmail.com Signed-off-by: Martijn Coenen <maco@android.com> Cc: stable <stable@vger.kernel.org> # 4.14+ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>