Detected by Coverity. info.nrVirtCpu is unsigned short, but if cpumaplen is int, then the product of the two in vshMalloc risks unintended sign extension. cmdVcpuinfo had already solved this by using size_t cpumaplen. * tools/virsh.c (cmdVcpuPin): Use correct type. --- tools/virsh.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/tools/virsh.c b/tools/virsh.c index d15d206..643f05c 100644 --- a/tools/virsh.c +++ b/tools/virsh.c @@ -3025,7 +3025,7 @@ cmdVcpuPin(vshControl *ctl, const vshCmd *cmd) bool ret = true; unsigned char *cpumap = NULL; unsigned char *cpumaps = NULL; - int cpumaplen; + size_t cpumaplen; bool bit, lastbit, isInvert; int i, cpu, lastcpu, maxcpu, ncpus; bool unuse = false; -- 1.7.4.4 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list