linux-kernel - [PATCH 2/2] Fix unlock on error

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Date:	Wed, 24 Oct 2007 03:04:09 +0200
From:	Roel Kluin <12o3l@...cali.nl>
To:	lkml <linux-kernel@...r.kernel.org>
Subject: [PATCH 2/2] Fix unlock on error

    Fix unlock on error
    Signed-off-by: Roel Kluin <12o3l@...cali.nl>
---
diff --git a/arch/mips/kernel/irixsig.c b/arch/mips/kernel/irixsig.c
index a0a9105..a6e6e78 100644
--- a/arch/mips/kernel/irixsig.c
+++ b/arch/mips/kernel/irixsig.c
@@ -426,6 +426,7 @@ asmlinkage int irix_sigprocmask(int how, irix_sigset_t __user *new,
 			break;
 
 		default:
+			spin_unlock_irq(&current->sighand->siglock);
 			return -EINVAL;
 		}
 		recalc_sigpending();
diff --git a/arch/mips/vr41xx/common/icu.c b/arch/mips/vr41xx/common/icu.c
index 1899601..11f5f72 100644
--- a/arch/mips/vr41xx/common/icu.c
+++ b/arch/mips/vr41xx/common/icu.c
@@ -525,6 +525,7 @@ static inline int set_sysint1_assign(unsigned int irq, unsigned char assign)
 		intassign1 |= (uint16_t)assign << 9;
 		break;
 	default:
+		spin_unlock_irq(&desc->lock);
 		return -EINVAL;
 	}
 
@@ -592,6 +593,7 @@ static inline int set_sysint2_assign(unsigned int irq, unsigned char assign)
 		intassign3 |= (uint16_t)assign << 12;
 		break;
 	default:
+                spin_unlock_irq(&desc->lock);
 		return -EINVAL;
 	}
 
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