Full_Name: SATOH Fumiyasu
Submission from: (NULL) (188.8.131.52)
a static buffer "static char real_hash" is declared and is
used by threads, but it is not TLS (Thread Local Storage) and
This patch removes sha*_hex_hash() and replaces chk_sha*() with
libraries/liblutil/passwd.c:chk_sha1() implementation to
fix this problem.