powerpc: fix a file leak in kvm_vcpu_ioctl_enable_cap()

[ Upstream commit b4cf5fc01ce83e5c0bcf3dbb9f929428646b9098 ]

missing fdput() on one of the failure exits

Fixes: eacc56bb9de3e # v5.2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index d32abe7fe6ab79ea81a4583126b036a24e01d4b0..d11767208bfc10bed6c09052d9f1c83a2a29c052 100644 (file)
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -1984,8 +1984,10 @@ static int kvm_vcpu_ioctl_enable_cap(struct kvm_vcpu *vcpu,
                        break;
 
                r = -ENXIO;
-               if (!xive_enabled())
+               if (!xive_enabled()) {
+                       fdput(f);
                        break;
+               }
 
                r = -EPERM;
                dev = kvm_device_from_filp(f.file);