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cmdFreepages: initialize @tmp
In the 404bac14 the @tmp variable was introduced. It's purpose is to avoid typecasting when parsing --pagesize argument. However, if the argument is not presented, tmp may be used uninitialized resulting in bogus virNodeGetFreePages() API call: virsh freepages --cellno 2 error: Failed to open file '/sys/devices/system/node/node2/hugepages/hugepages-4294967295kB/free_hugepages': No such file or directory Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
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@ -229,7 +229,7 @@ cmdFreepages(vshControl *ctl, const vshCmd *cmd)
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bool ret = false;
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unsigned int npages;
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unsigned int *pagesize = NULL;
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unsigned long long tmp;
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unsigned long long tmp = 0;
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int cell;
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unsigned long long *counts = NULL;
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size_t i, j;
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