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(Was: cleanup DO_ERROR*() to prepare for uprobes fixes)

Oleg Nesterov lkml 1 version In review

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  1. v1 Latest1 patch 3 repliesIn review

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#Subject and filesSizeRepliesApplied
1/1uprobes/x86: Fix the wrong ->si_addr when xol triggers a traparch/x86/kernel/traps.c include/linux/uprobes.h kernel/events/uprobes.c+18 -31 reply

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Cover letter [PATCH 0/1] (Was: cleanup DO_ERROR*() to prepare for uprobes fixes)
Quoted 4 lines · Oleg Nesterov

But let me send the initial changes first for review. If they pass the review and if nobody objects, I'd like to route them along with the pending uprobes fixes.

OK, nobody cares ;)

So I am going to ask Ingo to pull these changes plus the following minor fix.

To remind, I think that traps.c needs more cleanups: do_general_protection() and math_error() should be converted into DO_ERROR(), DIE_GPF should die, and the users of show_unhandled_signals() should be unified/cleanuped.

Ananth, David, this is x86 specific, but at first glance powerpc/arm might want to use uprobe_get_trap_addr() too.

Oleg.