Acked-by: Oleg Nesterov <[email protected]>
On 01/13, Marcus Huewe wrote: > > In case of a PTRACE_SEIZE request, the PT_SEIZED flag is always set > at the beginning of ptrace_attach. Hence, there is no need to set > it again (neither "flags" nor "seize" are modified in between/after > the initial assignment). > > Signed-off-by: Marcus Huewe <[email protected]> > --- > kernel/ptrace.c | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/kernel/ptrace.c b/kernel/ptrace.c > index 61db50f7ca86..059fce2ad53c 100644 > --- a/kernel/ptrace.c > +++ b/kernel/ptrace.c > @@ -402,8 +402,6 @@ static int ptrace_attach(struct task_struct *task, long > request, > if (task->ptrace) > goto unlock_tasklist; > > - if (seize) > - flags |= PT_SEIZED; > task->ptrace = flags; > > ptrace_link(task, current); > -- > 2.29.2 >
