Messages in this thread | | | Subject | Re: [PATCH 2/2] arm64: Clear the stack | From | Laura Abbott <> | Date | Wed, 21 Feb 2018 17:35:24 -0800 |
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On 02/21/2018 03:53 PM, Laura Abbott wrote: >> I *think* this should happen in finish_ret_to_user a few lines down, since we >> can call C code if we branch to work_pending, dirtying the stack. >> > > I think you're right but this didn't immediately work when I tried it. > I'll have to dig into this some more.
Okay I figured this out. Not corrupting registers works wonders.
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