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KVM: selftests: Add 'malloc' failure check in vcpu_save_state
authorIvan Orlov <ivan.orlov0322@gmail.com>
Wed, 22 Mar 2023 14:45:28 +0000 (18:45 +0400)
committerSean Christopherson <seanjc@google.com>
Fri, 24 Mar 2023 21:21:16 +0000 (14:21 -0700)
commit735b0e0f2d001b7ed9486db84453fb860e764a4d
tree99ec9cd1dfcf09df13fbdbed01230cde73347e9ftree | snapshot
parent8264e85560e5fae942ca42aae1df7daeb5aaa30ecommit | diff
KVM: selftests: Add 'malloc' failure check in vcpu_save_state

There is a 'malloc' call in vcpu_save_state function, which can
be unsuccessful. This patch will add the malloc failure checking
to avoid possible null dereference and give more information
about test fail reasons.

Signed-off-by: Ivan Orlov <ivan.orlov0322@gmail.com>
Link: https://lore.kernel.org/r/20230322144528.704077-1-ivan.orlov0322@gmail.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
tools/testing/selftests/kvm/lib/x86_64/processor.c diff | blob | history
Domain: System / Kernel;