m68k: If we fail to set sigframe up, just leave regs alone...

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Same principle as with the previous patch - do not destroy the
state if sigframe setup fails.  Incidentally, it's actually
_less_ work - we don't need to go through adjust_stack dance
on failure if we don't touch regs->stkadj until we know we'd
written sigframe out.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>

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Al Viro 2010-10-03 01:36:58 -04:00 • committed by Geert Uytterhoeven

parent f85741eb5f

commit 90731d7537

1 changed files with 30 additions and 14 deletions

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arch/m68k/kernel/signal.c

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