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| author | Gonglei <arei.gonglei@huawei.com> | 2016-03-03 17:43:42 +0800 |
|---|---|---|
| committer | Timothy Pearson <tpearson@raptorengineering.com> | 2019-11-29 20:01:35 -0600 |
| commit | 4009acfe4abed4e99b1972c89b8509099a45065d (patch) | |
| tree | 270bc4351f7c587fab138d66b00827bf3e638c75 | |
| parent | 4c92e3ba6966d03f9e60e8ba41a92d30251ad04f (diff) | |
| download | hqemu-4009acfe4abed4e99b1972c89b8509099a45065d.zip hqemu-4009acfe4abed4e99b1972c89b8509099a45065d.tar.gz | |
spapr: fix possible Negative array index read
fix CID 1351391.
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Message-Id: <1456998223-12356-6-git-send-email-arei.gonglei@huawei.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| -rw-r--r-- | hw/ppc/spapr.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index e7be21e..feaab08 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -2208,6 +2208,10 @@ static void spapr_machine_device_plug(HotplugHandler *hotplug_dev, if (*errp) { return; } + if (node < 0 || node >= MAX_NODES) { + error_setg(errp, "Invaild node %d", node); + return; + } /* * Currently PowerPC kernel doesn't allow hot-adding memory to |
