Re: [PATCH] configfs: Fix possible use-after-free in configfs_register_group

Friendly ping... On 2019/4/16 14:44, Yue Haibing wrote: > From: YueHaibing > > Syzkaller report this: > > BUG: KASAN: use-after-free in __list_add_valid+0xd4/0xe0 lib/list_debug.c:26 > Read of size 8 at addr 8881ef61ae20 by task syz-executor.0/5996 > > CPU: 1 PID: 5996 Comm: syz-executor.0

[PATCH] configfs: Fix possible use-after-free in configfs_register_group

From: YueHaibing Syzkaller report this: BUG: KASAN: use-after-free in __list_add_valid+0xd4/0xe0 lib/list_debug.c:26 Read of size 8 at addr 8881ef61ae20 by task syz-executor.0/5996 CPU: 1 PID: 5996 Comm: syz-executor.0 Tainted: G C5.0.0+ #5 Hardware name: QEMU Standard PC (i