Messages in this thread | | | From | Thomas Gleixner <> | Subject | Re: [RFC 2/3] futex: exit: Print a warning when futex_cleanup fails | Date | Thu, 21 Apr 2022 22:53:34 +0200 |
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On Thu, Apr 21 2022 at 15:05, Nico Pache wrote:
> The futex_cleanup routines currently fails silently. > > Allow the futex_cleanup routines to fail more verbosely so we can > leave a message behind for easier debugging/error detecting.
This is a free ticket to spam dmesg for any unpriviledged user.
> Fixes: 0771dfefc9e5 ("[PATCH] lightweight robust futexes: core")
There is nothing to fix, really.
Robust futexes are best effort as I explained you before and spamming dmesg won't help anything.
Thanks,
tglx
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