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-rw-r--r--arch/powerpc/kvm/e500_tlb.c19
1 files changed, 13 insertions, 6 deletions
diff --git a/arch/powerpc/kvm/e500_tlb.c b/arch/powerpc/kvm/e500_tlb.c
index 641f978..c733894 100644
--- a/arch/powerpc/kvm/e500_tlb.c
+++ b/arch/powerpc/kvm/e500_tlb.c
@@ -1233,21 +1233,27 @@ int kvm_vcpu_ioctl_config_tlb(struct kvm_vcpu *vcpu,
}
virt = vmap(pages, num_pages, VM_MAP, PAGE_KERNEL);
- if (!virt)
+ if (!virt) {
+ ret = -ENOMEM;
goto err_put_page;
+ }
privs[0] = kzalloc(sizeof(struct tlbe_priv) * params.tlb_sizes[0],
GFP_KERNEL);
privs[1] = kzalloc(sizeof(struct tlbe_priv) * params.tlb_sizes[1],
GFP_KERNEL);
- if (!privs[0] || !privs[1])
- goto err_put_page;
+ if (!privs[0] || !privs[1]) {
+ ret = -ENOMEM;
+ goto err_privs;
+ }
g2h_bitmap = kzalloc(sizeof(u64) * params.tlb_sizes[1],
GFP_KERNEL);
- if (!g2h_bitmap)
- goto err_put_page;
+ if (!g2h_bitmap) {
+ ret = -ENOMEM;
+ goto err_privs;
+ }
free_gtlb(vcpu_e500);
@@ -1287,10 +1293,11 @@ int kvm_vcpu_ioctl_config_tlb(struct kvm_vcpu *vcpu,
kvmppc_recalc_tlb1map_range(vcpu_e500);
return 0;
-err_put_page:
+err_privs:
kfree(privs[0]);
kfree(privs[1]);
+err_put_page:
for (i = 0; i < num_pages; i++)
put_page(pages[i]);