CID 129287 Buffer not null terminated. In primaryMirrorCheckNICFailure: The
string buffers `localHost` and `peerHost` may not have a null terminator if the
source string's length is equal to the buffer size. Hence use strlcpy instead to
be same.

CID 130101 Dereference before null check. In isFilespaceInfoConsistent: All
paths that lead to `primaryFilespaceLocation` null pointer comparison already
dereference the pointer earlier. Since `primaryFilespaceLocation` cannot be null
else PersistentFilespace_GetPrimaryAndMirror() will error out itself, removing
the check for null.

CID 130130 Copy into fixed size buffer. In primaryMirrorPopulateFilespaceInfo: A
source buffer `pch` of statically unknown size is copied into a fixed-size
destination buffer `peerFilespacePath`. Hence replace strcpy with strlcpy.

CID 159071 Uninitialized scalar variable. In primaryMirrorPopulateFilespaceInfo:
Use of an uninitialized variable filespacePath. Hence initialing it in else path
to empty string.