Messages in this thread | | | Date | Fri, 12 Jul 2019 18:36:26 +0200 | From | Oleg Nesterov <> | Subject | Re: [PATCH] proc: Fix uninitialized byte read in get_mm_cmdline() |
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On 07/12, Alexey Izbyshev wrote: > > --- a/fs/proc/base.c > +++ b/fs/proc/base.c > @@ -275,6 +275,8 @@ static ssize_t get_mm_cmdline(struct mm_struct *mm, char __user *buf, > if (got <= offset) > break; > got -= offset; > + if (got < size) > + size = got;
Acked-by: Oleg Nesterov <oleg@redhat.com>
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