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KVM: PPC: e500: Use kcalloc() in e500_mmu_host_init()
* A multiplication for the size determination of a memory allocation indicated that an array data structure should be processed. Thus use the corresponding function "kcalloc". This issue was detected by using the Coccinelle software. * Replace the specification of a data type by a pointer dereference to make the corresponding size determination a bit safer according to the Linux coding style convention. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
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1 changed files with 2 additions and 3 deletions
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@ -797,9 +797,8 @@ int e500_mmu_host_init(struct kvmppc_vcpu_e500 *vcpu_e500)
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host_tlb_params[0].sets =
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host_tlb_params[0].entries / host_tlb_params[0].ways;
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host_tlb_params[1].sets = 1;
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vcpu_e500->h2g_tlb1_rmap = kzalloc(sizeof(unsigned int) *
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host_tlb_params[1].entries,
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vcpu_e500->h2g_tlb1_rmap = kcalloc(host_tlb_params[1].entries,
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sizeof(*vcpu_e500->h2g_tlb1_rmap),
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GFP_KERNEL);
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if (!vcpu_e500->h2g_tlb1_rmap)
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return -EINVAL;
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