From: Claudio Imbrenda <imbrenda@linux.ibm.com>
Date: Thu, 11 Jun 2026 10:48:48 +0000 (+0200)
Subject: KVM: s390: vsie: Fix allocation of struct vsie_rmap
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=505fcce0c64957f475f9b11fb1403821b7f33e7e;p=thirdparty%2Fkernel%2Flinux.git

KVM: s390: vsie: Fix allocation of struct vsie_rmap

The allocation size for struct vsie_rmap in kvm_s390_mmu_cache_topup()
was wrong due to a copy-paste error.

Fix it by using the type name.

Fixes: 12f2f61a9e1a ("KVM: s390: KVM page table management functions: allocation")
CC: stable@vger.kernel.org # 7.1
Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Message-ID: <20260611104850.110313-4-imbrenda@linux.ibm.com>
---

diff --git a/arch/s390/kvm/dat.c b/arch/s390/kvm/dat.c
index 4a41c0247ffa..a4fe664f65ee 100644
--- a/arch/s390/kvm/dat.c
+++ b/arch/s390/kvm/dat.c
@@ -45,7 +45,7 @@ int kvm_s390_mmu_cache_topup(struct kvm_s390_mmu_cache *mc)
 		mc->pts[mc->n_pts] = o;
 	}
 	for ( ; mc->n_rmaps < KVM_S390_MMU_CACHE_N_RMAPS; mc->n_rmaps++) {
-		o = kzalloc_obj(*mc->rmaps[0], GFP_KERNEL_ACCOUNT);
+		o = kzalloc_obj(struct vsie_rmap, GFP_KERNEL_ACCOUNT);
 		if (!o)
 			return -ENOMEM;
 		mc->rmaps[mc->n_rmaps] = o;