From d4001bd3b46af77cf0f663bdeb08c8f874695476 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Thu, 30 May 2024 23:54:55 -0400
Subject: [PATCH] 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>
---
 arch/powerpc/kvm/powerpc.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index eb8c72846b7f..7c5986aec64e 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -1950,8 +1950,10 @@ 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);