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Re: [RFC][PATCH -reworked] time: Verify time values in adjtimex ADJ_SETOFFSET to avoid overflow

From John Stultz <john.stultz@linaro.org>
Newsgroups linux.kernel
Subject Re: [RFC][PATCH -reworked] time: Verify time values in adjtimex ADJ_SETOFFSET to avoid overflow
Date 2015-12-07 21:20 +0100
Message-ID <qDaql-PS-1@gated-at.bofh.it> (permalink)
References <qDa70-st-17@gated-at.bofh.it> <qDaql-PS-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Mon, Dec 7, 2015 at 12:11 PM, John Stultz <john.stultz@linaro.org> wrote:
> diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
> index 99188ee..a37222b 100644
> --- a/kernel/time/timekeeping.c
> +++ b/kernel/time/timekeeping.c
> @@ -1986,6 +1986,7 @@ int do_adjtimex(struct timex *txc)
>
>         if (txc->modes & ADJ_SETOFFSET) {
>                 struct timespec delta;
> +
>                 delta.tv_sec  = txc->time.tv_sec;
>                 delta.tv_nsec = txc->time.tv_usec;
>                 if (!(txc->modes & ADJ_NANO))

Gah. Except for this needless whitespace. Ignore that please.

thanks
-john
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Thread

[PATCH] time: verify time values in adjtimex ADJ_SETOFFSET to avoid overflow Sasha Levin <sasha.levin@oracle.com> - 2015-12-04 04:20 +0100
  Re: [PATCH] time: verify time values in adjtimex ADJ_SETOFFSET to  avoid overflow John Stultz <john.stultz@linaro.org> - 2015-12-04 21:30 +0100
  Re: [PATCH] time: verify time values in adjtimex ADJ_SETOFFSET to  avoid overflow Thomas Gleixner <tglx@linutronix.de> - 2015-12-05 18:20 +0100
    Re: [PATCH] time: verify time values in adjtimex ADJ_SETOFFSET to  avoid overflow Sasha Levin <sasha.levin@oracle.com> - 2015-12-06 01:20 +0100
      Re: [PATCH] time: verify time values in adjtimex ADJ_SETOFFSET to  avoid overflow Thomas Gleixner <tglx@linutronix.de> - 2015-12-06 10:10 +0100
        Re: [PATCH] time: verify time values in adjtimex ADJ_SETOFFSET to  avoid overflow Richard Cochran <richardcochran@gmail.com> - 2015-12-06 23:20 +0100
          Re: [PATCH] time: verify time values in adjtimex ADJ_SETOFFSET to  avoid overflow John Stultz <john.stultz@linaro.org> - 2015-12-07 21:00 +0100
            Re: [RFC][PATCH -reworked] time: Verify time values in adjtimex  ADJ_SETOFFSET to avoid overflow John Stultz <john.stultz@linaro.org> - 2015-12-07 21:20 +0100
              Re: [RFC][PATCH -reworked] time: Verify time values in adjtimex  ADJ_SETOFFSET to avoid overflow Thomas Gleixner <tglx@linutronix.de> - 2015-12-07 21:20 +0100
            [RFC][PATCH -reworked] time: Verify time values in adjtimex ADJ_SETOFFSET to avoid overflow John Stultz <john.stultz@linaro.org> - 2015-12-07 21:20 +0100
            Re: [PATCH] time: verify time values in adjtimex ADJ_SETOFFSET to  avoid overflow Thomas Gleixner <tglx@linutronix.de> - 2015-12-07 21:20 +0100
              Re: [PATCH] time: verify time values in adjtimex ADJ_SETOFFSET to  avoid overflow John Stultz <john.stultz@linaro.org> - 2015-12-07 21:20 +0100
              Re: [PATCH] time: verify time values in adjtimex ADJ_SETOFFSET to  avoid overflow John Stultz <john.stultz@linaro.org> - 2015-12-07 21:30 +0100

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