2 files changed, 3 insertions, 0 deletions

diff --git a/arch/mips/kernel/irixsig.c b/arch/mips/kernel/irixsig.c
index 33506ff25910..5b10ac133ec8 100644
--- a/arch/mips/kernel/irixsig.c
+++ b/arch/mips/kernel/irixsig.c
@@ -430,6 +430,7 @@ 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 1899601e5862..3f23d9fda662 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;
         }