KVM: SVM: Fix an error code in sev_gmem_post_populate()

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The copy_from_user() function returns the number of bytes which it
was not able to copy.  Return -EFAULT instead.

Fixes: dee5a47cc7 ("KVM: SEV: Add KVM_SEV_SNP_LAUNCH_UPDATE command")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Message-ID: <20240612115040.2423290-4-dan.carpenter@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Dan Carpenter 2024-06-12 14:50:39 +03:00 • committed by Paolo Bonzini

parent 696eb24ac2

commit cd2d006065

1 changed files with 3 additions and 2 deletions

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arch/x86/kvm/svm/sev.c

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