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| author | Philippe Mathieu-Daudé | 2020-02-21 17:33:36 +0100 |
|---|---|---|
| committer | Paolo Bonzini | 2020-02-25 09:18:01 +0100 |
| commit | 88cd34ee9e8866a27d99766fd384ed92e6e31d60 (patch) | |
| tree | 54059ab3cfcb47b4c40653cb810d1070289d1624 /hw/arm | |
| parent | target/i386: check for empty register in FXAM (diff) | |
| download | qemu-88cd34ee9e8866a27d99766fd384ed92e6e31d60.tar.gz qemu-88cd34ee9e8866a27d99766fd384ed92e6e31d60.tar.xz qemu-88cd34ee9e8866a27d99766fd384ed92e6e31d60.zip | |
accel/kvm: Check ioctl(KVM_SET_USER_MEMORY_REGION) return value
kvm_vm_ioctl() can fail, check its return value, and log an error
when it failed. This fixes Coverity CID 1412229:
Unchecked return value (CHECKED_RETURN)
check_return: Calling kvm_vm_ioctl without checking return value
Reported-by: Coverity (CID 1412229)
Fixes: 235e8982ad3 ("support using KVM_MEM_READONLY flag for regions")
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Message-Id: <20200221163336.2362-1-philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/arm')
0 files changed, 0 insertions, 0 deletions