Messages in this thread |  | | From | (Eric W. Biederman) | Date | Mon, 25 Oct 2021 15:55:13 -0500 | Subject | Re: [PATCH 05/20] signal/mips: Update (_save|_restore)_fp_context to fail with -EFAULT |
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"Maciej W. Rozycki" <macro@orcam.me.uk> writes:
> On Wed, 20 Oct 2021, Eric W. Biederman wrote: > >> When an instruction to save or restore a register from the stack fails >> in _save_fp_context or _restore_fp_context return with -EFAULT. This >> change was made to r2300_fpu.S[1] but it looks like it got lost with >> the introduction of EX2[2]. This is also what the other implementation >> of _save_fp_context and _restore_fp_context in r4k_fpu.S does, and >> what is needed for the callers to be able to handle the error. > > Umm, right, good catch, thanks! I think this ought to be backported. > > Acked-by: Maciej W. Rozycki <macro@orcam.me.uk> >
I will add a CC stable. So it can be backported after it is merged.
Eric
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