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| author | Colin Ian King <colin.king@canonical.com> | 2016-09-19 09:11:59 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-09-20 10:26:30 +0300 |
| commit | adad0d02a7d3c958121a4eb9d126015a2353db94 (patch) | |
| tree | ff0350eccccf62fb4d4515cc06120f6c825869c2 /kernel/configs/kvm_guest.config | |
| parent | 095cf55df715d14d5dad75326faf5984e7fc0b3a (diff) | |
| download | linux-adad0d02a7d3c958121a4eb9d126015a2353db94.tar.xz | |
kvm: svm: fix unsigned compare less than zero comparison
vm_data->avic_vm_id is a u32, so the check for a error
return (less than zero) such as -EAGAIN from
avic_get_next_vm_id currently has no effect whatsoever.
Fix this by using a temporary int for the comparison
and assign vm_data->avic_vm_id to this. I used an explicit
u32 cast in the assignment to show why vm_data->avic_vm_id
cannot be used in the assign/compare steps.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'kernel/configs/kvm_guest.config')
0 files changed, 0 insertions, 0 deletions