- don't free user-supplied string (via -e)

- fix helptext

function                                             old     new   delta
chpasswd_main                                        300     319     +19
packed_usage                                       24352   24344      -8
.rodata                                           122227  122195     -32
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/2 up/down: 19/-40)            Total: -21 bytes

2 files changed, 6 insertions, 6 deletions

diff --git a/include/usage.h b/include/usage.h
index 1f9d5621d..ae6d2bcb6 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -2924,13 +2924,13 @@
      "\n        -u      Unlock (re-enable) account" \
 
 #define chpasswd_trivial_usage \
-        USE_GETOPT_LONG("[--md5|--encrypt]") SKIP_GETOPT_LONG("[-m|-e]")
+        USE_GETOPT_LONG("[--md5|--encrypted]") SKIP_GETOPT_LONG("[-m|-e]")
 #define chpasswd_full_usage "\n\n" \
-       "Read user:password information from stdin\n" \
+       "Read user:password information from stdin " \
        "and update /etc/passwd accordingly.\n" \
      "\nOptions:" \
         USE_GETOPT_LONG( \
-     "\n        -e,--encrypt    Supplied passwords are in encrypted form" \
+     "\n        -e,--encrypted  Supplied passwords are in encrypted form" \
      "\n        -m,--md5        Use MD5 encryption instead of DES" \
         ) \
         SKIP_GETOPT_LONG( \
diff --git a/loginutils/chpasswd.c b/loginutils/chpasswd.c
index 25145fd1c..c83d1dad7 100644
--- a/loginutils/chpasswd.c
+++ b/loginutils/chpasswd.c
@@ -65,8 +65,8 @@ int chpasswd_main(int argc UNUSED_PARAM, char **argv)
                         bb_info_msg("Password for '%s' changed", name);
                 logmode = LOGMODE_STDIO;
                 free(name);
-                free(pass);
+                if (!(opt & OPT_ENC))
+                        free(pass);
         }
-
-        return 0;
+        return EXIT_SUCCESS;
 }