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| author | Thorsten Kukuk <kukuk@thkukuk.de> | 2005-06-09 17:29:18 +0000 |
|---|---|---|
| committer | Thorsten Kukuk <kukuk@thkukuk.de> | 2005-06-09 17:29:18 +0000 |
| commit | 0a7fe016a03184815b03fe92d50c58e67c8c05fc (patch) | |
| tree | b9c25dd0fbbb71e08b2826e046b763facdcff8df /modules/pam_lastlog | |
| parent | fa433b9e2fa1a00e13df36a8b709ffda9e3e715b (diff) | |
Relevant BUGIDs: none
Purpose of commit: cleanup
Commit summary:
---------------
Fix all occurrence of dereferencing type-punned pointer will break
strict-aliasing rules warnings
Diffstat (limited to 'modules/pam_lastlog')
| -rw-r--r-- | modules/pam_lastlog/pam_lastlog.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/modules/pam_lastlog/pam_lastlog.c b/modules/pam_lastlog/pam_lastlog.c index e9eeac4e..e9c89786 100644 --- a/modules/pam_lastlog/pam_lastlog.c +++ b/modules/pam_lastlog/pam_lastlog.c @@ -145,11 +145,13 @@ static int converse(pam_handle_t *pamh, int ctrl, int nargs , struct pam_response **response) { int retval; - struct pam_conv *conv; + const void *void_conv; + const struct pam_conv *conv; D(("begin to converse")); - retval = pam_get_item( pamh, PAM_CONV, (const void **) &conv ) ; + retval = pam_get_item( pamh, PAM_CONV, &void_conv ) ; + conv = (const struct pam_conv *)void_conv; if ( retval == PAM_SUCCESS && conv) { retval = conv->conv(nargs, ( const struct pam_message ** ) message @@ -325,8 +327,9 @@ static int last_login_date(pam_handle_t *pamh, int announce, uid_t uid) /* write latest value */ { time_t ll_time; - const char *remote_host=NULL - , *terminal_line=DEFAULT_TERM; + const void *remote_host=NULL + , *void_terminal_line=DEFAULT_TERM; + const char *terminal_line; /* set this login date */ D(("set the most recent login time")); @@ -335,7 +338,7 @@ static int last_login_date(pam_handle_t *pamh, int announce, uid_t uid) last_login.ll_time = ll_time; /* set the remote host */ - (void) pam_get_item(pamh, PAM_RHOST, (const void **)&remote_host); + (void) pam_get_item(pamh, PAM_RHOST, &remote_host); if (remote_host == NULL) { remote_host = DEFAULT_HOST; } @@ -347,7 +350,8 @@ static int last_login_date(pam_handle_t *pamh, int announce, uid_t uid) remote_host = NULL; /* set the terminal line */ - (void) pam_get_item(pamh, PAM_TTY, (const void **)&terminal_line); + (void) pam_get_item(pamh, PAM_TTY, &void_terminal_line); + terminal_line = void_terminal_line; D(("terminal = %s", terminal_line)); if (terminal_line == NULL) { terminal_line = DEFAULT_TERM; @@ -404,7 +408,7 @@ int pam_sm_open_session(pam_handle_t *pamh, int flags, int argc , const char **argv) { int retval, ctrl; - const char *user; + const void *user; const struct passwd *pwd; uid_t uid; @@ -417,8 +421,8 @@ int pam_sm_open_session(pam_handle_t *pamh, int flags, int argc /* which user? */ - retval = pam_get_item(pamh, PAM_USER, (const void **)&user); - if (retval != PAM_SUCCESS || user == NULL || *user == '\0') { + retval = pam_get_item(pamh, PAM_USER, &user); + if (retval != PAM_SUCCESS || user == NULL || *(const char *)user == '\0') { _log_err(LOG_NOTICE, "user unknown"); return PAM_USER_UNKNOWN; } |