On Thu, Apr 29, 2021, Dan Carpenter wrote: > Hello Brijesh Singh, > > The patch d3d1af85e2c7: "KVM: SVM: Add KVM_SEND_UPDATE_DATA command" > from Apr 15, 2021, leads to the following static checker warning: > > arch/x86/kvm/svm/sev.c:1268 sev_send_update_data() warn: 'guest_page' is an error pointer or valid > arch/x86/kvm/svm/sev.c:1316 sev_send_update_data() warn: maybe return -EFAULT instead of the bytes remaining? > arch/x86/kvm/svm/sev.c:1462 sev_receive_update_data() warn: 'guest_page' is an error pointer or valid Thanks for the report. Is the static checker you're using publicly available? Catching these bugs via a checker is super cool!
