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authorDan Carpenter <dan.carpenter@linaro.org>2024-06-12 14:50:38 +0300
committerPaolo Bonzini <pbonzini@redhat.com>2024-08-13 06:05:10 -0400
commit92b6c2f0076c50aaa919d16b595f34f3e9967bea (patch)
treeaff52e2d5638fc3296b1cd7ae7bf27ee28b2d15b /arch
parent7c626ce4bae1ac14f60076d00eafe71af30450ba (diff)
KVM: SVM: Fix uninitialized variable bug
If snp_lookup_rmpentry() fails then "assigned" is printed in the error message but it was never initialized. Initialize it to false. Fixes: dee5a47cc7a4 ("KVM: SEV: Add KVM_SEV_SNP_LAUNCH_UPDATE command") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Message-ID: <20240612115040.2423290-3-dan.carpenter@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kvm/svm/sev.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c
index 532df12b43c5..393f450adbc3 100644
--- a/arch/x86/kvm/svm/sev.c
+++ b/arch/x86/kvm/svm/sev.c
@@ -2276,7 +2276,7 @@ static int sev_gmem_post_populate(struct kvm *kvm, gfn_t gfn_start, kvm_pfn_t pf
for (gfn = gfn_start, i = 0; gfn < gfn_start + npages; gfn++, i++) {
struct sev_data_snp_launch_update fw_args = {0};
- bool assigned;
+ bool assigned = false;
int level;
ret = snp_lookup_rmpentry((u64)pfn + i, &assigned, &level);