Re: [PATCH net-next] can: silence remove_proc_entry warning

2020-07-14 Thread Oliver Hartkopp
On 14.07.20 08:44, Zhang Changzhong wrote: If can_init_proc() fail to create /proc/net/can directory, can_remove_proc() will trigger a warning: WARNING: CPU: 6 PID: 7133 at fs/proc/generic.c:672 remove_proc_entry+0x17b0 Kernel panic - not syncing: panic_on_warn set ... Fix to return early fr

[PATCH net-next] can: silence remove_proc_entry warning

2020-07-13 Thread Zhang Changzhong
If can_init_proc() fail to create /proc/net/can directory, can_remove_proc() will trigger a warning: WARNING: CPU: 6 PID: 7133 at fs/proc/generic.c:672 remove_proc_entry+0x17b0 Kernel panic - not syncing: panic_on_warn set ... Fix to return early from can_remove_proc() if can proc_dir does not ex