https://bugs.dpdk.org/show_bug.cgi?id=111
Bug ID: 111
Summary: There maybe some risks to printf the addr of the map
page
Product: DPDK
Version: 17.11
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: ethdev
Assignee: dev@dpdk.org
Reporter: andy01011...@163.com
Target Milestone: ---
In the funtion pci_unmap_resource,the requested_addr will be print and this may
cause some risks like the code below:
void pci_unmap_resource(void *requested_addr, size_t size)
{
if (requested_addr == NULL)
return;
/* Unmap the PCI memory resource of device */
if (munmap(requested_addr, size)) {
RTE_LOG(ERR, EAL, "%s(): cannot munmap(%p, 0x%lx): %s\n",
__func__, requested_addr, (unsigned long)size,
strerror(errno));
} else
RTE_LOG(DEBUG, EAL, " PCI memory unmapped at %p\n",
requested_addr);
}
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