Relevant BUGIDs: 1490956,1489818,1489808,1489792,1489804,1489658,1489634

Purpose of commit: bugfixes

Commit summary:
---------------

2006-05-22  Thorsten Kukuk  <kukuk@thkukuk.de>

        * modules/pam_listfile/pam_listfile.c (pam_sm_authenticate):
        Fix memory leaks, [#1490956] found by Coverity.

        * modules/pam_tally/pam_tally.c (pam_get_uid): Check return
        value of pam_get_user().
        (tally_get_data): Check if oldtime is not NULL.
        [#1489818] found by Coverity.

        * modules/pam_mkhomedir/pam_mkhomedir.c (create_homedir): Don't
        ignore return value of stat(). [#1489808] found by Coverity.

        * modules/pam_mail/pam_mail.c (get_folder): Fix a potential
        NULL pointer dereference. [#1489792] found by Coverity.

        * libpam/Makefile.am: bump release number of libpam.so.
        * libpam/pam_misc.c (_pam_mkargv): Fix memory leak,
        [#1489804] found by Coverity.

        * modules/pam_echo/pam_echo.c (replace_and_print): Initialize
        str, [#1489658] found by Coverity.

        * modules/pam_cracklib/pam_cracklib.c (_pam_unix_approve_pass): Fix
        a potential NULL pointer dereference.
        (pam_sm_chauthtok): Remove dead code.
        [#1489634] found by Coverity.

1 files changed, 1 insertions, 1 deletions

diff --git a/modules/pam_echo/pam_echo.c b/modules/pam_echo/pam_echo.c
index e138c3df..61826437 100644
--- a/modules/pam_echo/pam_echo.c
+++ b/modules/pam_echo/pam_echo.c
@@ -67,7 +67,7 @@ replace_and_print (pam_handle_t *pamh, const char *mesg)
   char *output;
   size_t length = strlen (mesg) + PAM_MAX_MSG_SIZE;
   char myhostname[HOST_NAME_MAX+1];
-  const void *str;
+  const void *str = NULL;
   const char *p, *q;
   int item;
   size_t len;