(For LKML readability) Superseded by:
- https://patchwork.kernel.org/patch/11149287/
("[v3,1/2] selftests: watchdog: Validate optional file argument")
--
Best Regards,
Eugeniu.
On 9/16/19 6:08 AM, Eugeniu Rosca wrote:
Hi Shuah,
On Sat, Sep 07, 2019 at 10:58:32AM +0200, Eugeniu Rosca wrote:
From: "George G. Davis"
As reported by Eugeniu Rosca, the newly added optional file
argument does not validate if the file is indeed a watchdog, e.g.:
./watchdog-test -f
On 9/7/19 2:58 AM, Eugeniu Rosca wrote:
From: "George G. Davis"
As reported by Eugeniu Rosca, the newly added optional file
argument does not validate if the file is indeed a watchdog, e.g.:
./watchdog-test -f /dev/zero
Watchdog Ticking Away!
Fix it by confirming that the WDIOC_GETSUPPORT
Hi Shuah,
On Sat, Sep 07, 2019 at 10:58:32AM +0200, Eugeniu Rosca wrote:
> From: "George G. Davis"
>
> As reported by Eugeniu Rosca, the newly added optional file
> argument does not validate if the file is indeed a watchdog, e.g.:
>
> ./watchdog-test -f /dev/zero
> Watchdog Ticking Away!
>
From: "George G. Davis"
As reported by Eugeniu Rosca, the newly added optional file
argument does not validate if the file is indeed a watchdog, e.g.:
./watchdog-test -f /dev/zero
Watchdog Ticking Away!
Fix it by confirming that the WDIOC_GETSUPPORT ioctl succeeds.
Reported-by: Eugeniu Rosca
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