common: expect the correct return value from getrandom()

pmem / vmem

Volatile Persistent Memory Allocator

https://pmem.io/vmem

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common: expect the correct return value from getrandom() #19

Closed kilobyte closed 3 years ago

kilobyte commented 3 years ago

During development, this was getentropy() which returns 0 on success rather than number of bytes copied. The wrong expectation results in fallback to bad randomness.

This change is