Re: [PATCH 11/18] coredump: make coredump_wait wait for mma_sem for write killable

[Oleg Nesterov]

On 02/29, Michal Hocko wrote:
>
> --- a/fs/coredump.c
> +++ b/fs/coredump.c
> @@ -410,7 +410,9 @@ static int coredump_wait(int exit_code, struct core_state *core_state)
>  	core_state->dumper.task = tsk;
>  	core_state->dumper.next = NULL;
>  
> -	down_write(&mm->mmap_sem);
> +	if (down_write_killable(&mm->mmap_sem))
> +		return -EINTR;
> +

ACK, thanks.

Oleg.