diff options
Diffstat (limited to 'libpam/pam_item.c')
| -rw-r--r-- | libpam/pam_item.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/libpam/pam_item.c b/libpam/pam_item.c index 47686411..230f5068 100644 --- a/libpam/pam_item.c +++ b/libpam/pam_item.c @@ -158,6 +158,8 @@ int pam_get_item (const pam_handle_t *pamh, int item_type, const void **item) "pam_get_item: nowhere to place requested item"); return PAM_PERM_DENIED; } + else + *item = NULL; switch (item_type) { case PAM_SERVICE: @@ -238,6 +240,12 @@ int pam_get_user(pam_handle_t *pamh, const char **user, const char *prompt) struct pam_response *resp; D(("called.")); + if (user == NULL) { /* ensure that the module has supplied a destination */ + _pam_system_log(LOG_ERR, "pam_get_user: nowhere to record username"); + return PAM_PERM_DENIED; + } else + *user = NULL; + IF_NO_PAMH("pam_get_user", pamh, PAM_SYSTEM_ERR); if (pamh->pam_conversation == NULL) { @@ -245,12 +253,6 @@ int pam_get_user(pam_handle_t *pamh, const char **user, const char *prompt) return PAM_SERVICE_ERR; } - if (user == NULL) { /* ensure the the module has suplied a destination */ - _pam_system_log(LOG_ERR, "pam_get_user: nowhere to record username"); - return PAM_PERM_DENIED; - } else - *user = NULL; - if (pamh->user) { /* have one so return it */ *user = pamh->user; return PAM_SUCCESS; |