[Linux-kernel-mentees] [PATCH net] tipc: Fix uninit-value in __tipc_nl_compat_dumpit()

[Peilin Ye]

#syz test: https://github.com/google/kmsan.git master

[syzbot]

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-and-tested-by: syzbot+0e7181...@syzkaller.appspotmail.com

Tested on:

commit: ce8056d1 wip: changed copy_from_user where instrumented
git tree: https://github.com/google/kmsan.git master
kernel config: https://syzkaller.appspot.com/x/.config?x=c127b529776787a2
dashboard link: https://syzkaller.appspot.com/bug?extid=0e7181deafa7e0b79923
compiler: clang version 10.0.0 (https://github.com/llvm/llvm-project/ c2443155a0fb245c8f17f2c1c72b6ea391e86e81)
patch: https://syzkaller.appspot.com/x/patch.diff?x=1624cab2900000

Note: testing is done by a robot and is best-effort only.