Re: [PATCH net] sch_red: fix off-by-one checks in red_check_params()

2021-03-25 Thread patchwork-bot+netdevbpf
Hello: This patch was applied to netdev/net.git (refs/heads/master): On Thu, 25 Mar 2021 11:14:53 -0700 you wrote: > From: Eric Dumazet > > This fixes following syzbot report: > > UBSAN: shift-out-of-bounds in ./include/net/red.h:237:23 > shift exponent 32 is too large for 32-bit type 'unsigne

[PATCH net] sch_red: fix off-by-one checks in red_check_params()

2021-03-25 Thread Eric Dumazet
From: Eric Dumazet This fixes following syzbot report: UBSAN: shift-out-of-bounds in ./include/net/red.h:237:23 shift exponent 32 is too large for 32-bit type 'unsigned int' CPU: 1 PID: 8418 Comm: syz-executor170 Not tainted 5.12.0-rc4-next-20210324-syzkaller #0 Hardware name: Google Google Com