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authorAl Viro <viro@ftp.linux.org.uk>2010-09-28 18:50:17 +0100
committerRalf Baechle <ralf@linux-mips.org>2010-10-18 16:59:02 +0100
commit062ab57b2f8439ab506645cf6f29432e7c61497c (patch)
tree0e7fb21965b416c80525ca622d06fdc7386d0e0f
parentc6ea21e35bf3691cad59647c771e6606067f627d (diff)
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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>
-rw-r--r--arch/mips/kernel/signal.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c
index 2099d5a4c4b..b3273aeaeed 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(&current->sighand->siglock);
sigorsets(&current->blocked, &current->blocked, &ka->sa.sa_mask);
if (!(ka->sa.sa_flags & SA_NODEFER))