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SubjectRe: compat_sys_times() bogus until jiffies >= 0.
Date
Andrew Morton <akpm@linux-foundation.org> writes:

> diff -puN kernel/compat.c~a kernel/compat.c
> --- a/kernel/compat.c~a
> +++ a/kernel/compat.c
> @@ -162,7 +162,8 @@ asmlinkage long compat_sys_times(struct
> if (copy_to_user(tbuf, &tmp, sizeof(tmp)))
> return -EFAULT;
> }
> - return compat_jiffies_to_clock_t(jiffies);
> + return compat_jiffies_to_clock_t((jiffies + INITIAL_JIFFIES) &
> + LONG_MAX);

Are you sure you want LONG_MAX here, not 0x7fffffff?

Andreas.

--
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
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