Cleanup syscall uninitialized memory use
Cleanup syscall uninitialized memory use

Cleans up a bug whereby char array was utilized prior to
initialization.

PiperOrigin-RevId: 262023094
Change-Id: I1923e2dc779a80f161822c7c5df68488a3e210df

google/asylo,google/asylo,google/asylo,google/asylo,google/asylo,google/asylo