From: Al Viro <viro@zeniv.linux.org.uk>
Date: Fri, 31 May 2024 03:54:55 +0000 (-0400)
Subject: powerpc: fix a file leak in kvm_vcpu_ioctl_enable_cap()
X-Git-Tag: v6.11-rc1~38^2~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b4cf5fc01ce83e5c0bcf3dbb9f929428646b9098;p=thirdparty%2Fkernel%2Flinux.git

powerpc: fix a file leak in kvm_vcpu_ioctl_enable_cap()

missing fdput() on one of the failure exits

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

diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index d32abe7fe6ab7..d11767208bfc1 100644
--- 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);