From: Eric Dumazet <eduma...@google.com> Date: Mon, 21 Sep 2020 07:27:20 -0700
> User space could send an invalid INET_DIAG_REQ_PROTOCOL attribute > as caught by syzbot. > > BUG: KMSAN: uninit-value in inet_diag_lock_handler net/ipv4/inet_diag.c:55 > [inline] > BUG: KMSAN: uninit-value in __inet_diag_dump+0x58c/0x720 > net/ipv4/inet_diag.c:1147 > CPU: 0 PID: 8505 Comm: syz-executor174 Not tainted 5.9.0-rc4-syzkaller #0 > Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS > Google 01/01/2011 ... > Fixes: 3f935c75eb52 ("inet_diag: support for wider protocol numbers") > Signed-off-by: Eric Dumazet <eduma...@google.com> Applied, thanks Eric.