On 17/07/2019 22:28, Vijay Kumar Banerjee wrote:
+static int
+testmmap(struct cdev *dev, vm_ooffset_t offset, vm_paddr_t *paddr,
+ int nprot, vm_memattr_t *memattr)
+{
+ test_state *state = dev->si_drv1;
+
+ assert(memattr == VM_MEMATTR_DEFAULT);
+ assert(paddr != NULL);
+ assert(nprot != PROT_NONE);
If you know the value in your test, then test for this value. You should
avoid != tests whenever possible.
Here the nprot should be PROT_READ | PROT_WRITE?
Does the MAP_SHARED not end up here somehow?
+ assert(*state == TEST_KQFILTER);
+ *state = TEST_MMAP;
+
+ return 0;
+}
+
--
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