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MIPS: Don't block signals if we'd failed to setup a sigframe 

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: linux-kernel@vger.kernel.org
Cc: linux-arch@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/1696/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
hifive-unleashed-5.1
Al Viro 2010-09-28 18:50:17 +01:00 committed by Ralf Baechle
parent c6ea21e35b
commit 062ab57b2f
1 changed files with 3 additions and 0 deletions
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3
arch/mips/kernel/signal.c
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@ -575,6 +575,9 @@ static int handle_signal(unsigned long sig, siginfo_t *info,
ret = abi->setup_frame(vdso + abi->signal_return_offset,
ka, regs, sig, oldset);
if (ret)
return ret;
spin_lock_irq(&current->sighand->siglock);
sigorsets(&current->blocked, &current->blocked, &ka->sa.sa_mask);
if (!(ka->sa.sa_flags & SA_NODEFER))