x86: signal: use signal_fault() in sys_sigreturn()

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Impact: cleanup

Call signal_fault() in error route of sys_sigreturn().
Change log level to KERN_EMERG if current is init.

Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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Hiroshi Shimamoto 2008-12-16 14:02:16 -08:00 • committed by Ingo Molnar

parent 4217458daf

commit ae417bb487

1 changed files with 3 additions and 12 deletions

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arch/x86/kernel/signal.c

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