From 062ab57b2f8439ab506645cf6f29432e7c61497c Mon Sep 17 00:00:00 2001 From: Al Viro Date: Tue, 28 Sep 2010 18:50:17 +0100 Subject: [PATCH] MIPS: Don't block signals if we'd failed to setup a sigframe Signed-off-by: Al Viro 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 --- arch/mips/kernel/signal.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c index 2099d5a4c4b7..b3273aeaeedc 100644 --- a/arch/mips/kernel/signal.c +++ b/arch/mips/kernel/signal.c @@ -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(¤t->sighand->siglock); sigorsets(¤t->blocked, ¤t->blocked, &ka->sa.sa_mask); if (!(ka->sa.sa_flags & SA_NODEFER)) -- 2.20.1