From: Claudio Imbrenda <imbrenda@linux.ibm.com>
To: linux-kernel@vger.kernel.org
Cc: stable@vger.kernel.org, kvm@vger.kernel.org,
linux-s390@vger.kernel.org, borntraeger@de.ibm.com,
frankja@linux.ibm.com, david@kernel.org, seiden@linux.ibm.com,
nrb@linux.ibm.com, schlameuss@linux.ibm.com, gra@linux.ibm.com
Subject: [PATCH v3 3/5] KVM: s390: vsie: Fix allocation of struct vsie_rmap
Date: Thu, 11 Jun 2026 12:48:48 +0200 [thread overview]
Message-ID: <20260611104850.110313-4-imbrenda@linux.ibm.com> (raw)
In-Reply-To: <20260611104850.110313-1-imbrenda@linux.ibm.com>
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")
Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
CC: stable@vger.kernel.org # 7.1
---
arch/s390/kvm/dat.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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;
--
2.54.0
next prev parent reply other threads:[~2026-06-11 10:49 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-11 10:48 [PATCH v3 0/5] KVM: s390: A few misc gmap fixes Claudio Imbrenda
2026-06-11 10:48 ` [PATCH v3 1/5] KVM: s390: Silence potential warnings in _gmap_crstep_xchg_atomic() Claudio Imbrenda
2026-06-11 10:48 ` [PATCH v3 2/5] KVM: s390: Fix unlikely race in try_get_locked_pte() Claudio Imbrenda
2026-06-11 10:48 ` Claudio Imbrenda [this message]
2026-06-11 11:06 ` [PATCH v3 3/5] KVM: s390: vsie: Fix allocation of struct vsie_rmap sashiko-bot
2026-06-11 10:48 ` [PATCH v3 4/5] KVM: s390: vsie: Add missing radix_tree_preload() in _gaccess_shadow_fault() Claudio Imbrenda
2026-06-11 10:48 ` [PATCH v3 5/5] KVM: s390: vsie: Use mmu cache to allocate rmap Claudio Imbrenda
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