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diff -up cronie-1.4.11/src/security.c.no-pam cronie-1.4.11/src/security.c
--- cronie-1.4.11/src/security.c.no-pam 2017-03-07 15:17:14.610948157 +0100
+++ cronie-1.4.11/src/security.c 2017-09-15 09:36:26.709112459 +0200
@@ -86,6 +86,7 @@ static int cron_open_pam_session(struct
if (pam_session_opened != 0) \
pam_close_session(pamh, PAM_SILENT); \
pam_end(pamh, retcode); \
+ pamh = NULL; \
} \
return(retcode); }
#endif
@@ -221,7 +222,10 @@ void cron_close_pam(void) {
pam_setcred(pamh, PAM_DELETE_CRED | PAM_SILENT);
pam_close_session(pamh, PAM_SILENT);
}
- pam_end(pamh, PAM_SUCCESS);
+ if (pamh != NULL) {
+ pam_end(pamh, PAM_SUCCESS);
+ pamh = NULL;
+ }
#endif
}