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|
Don't use pthread mutexes in libpam unnecessarily; this avoids linking
problems on non-Linux platforms.
Authors: Steve Langasek <vorlon@debian.org>
Upstream status: committed to CVS
Index: pam/Linux-PAM/libpam/pam_modutil_getgrgid.c
===================================================================
--- pam.orig/Linux-PAM/libpam/pam_modutil_getgrgid.c
+++ pam/Linux-PAM/libpam/pam_modutil_getgrgid.c
@@ -12,20 +12,9 @@
#include <errno.h>
#include <limits.h>
#include <grp.h>
-#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>
-static pthread_mutex_t _pammodutil_mutex = PTHREAD_MUTEX_INITIALIZER;
-static void _pammodutil_lock(void)
-{
- pthread_mutex_lock(&_pammodutil_mutex);
-}
-static void _pammodutil_unlock(void)
-{
- pthread_mutex_unlock(&_pammodutil_mutex);
-}
-
static int intlen(int number)
{
int len = 2;
@@ -95,13 +84,11 @@
for (i = 0; i < INT_MAX; i++) {
sprintf(data_name, "_pammodutil_getgrgid_%ld_%d",
(long) gid, i);
- _pammodutil_lock();
status = PAM_NO_MODULE_DATA;
if (pam_get_data(pamh, data_name, &ignore) != PAM_SUCCESS) {
status = pam_set_data(pamh, data_name,
result, pam_modutil_cleanup);
}
- _pammodutil_unlock();
if (status == PAM_SUCCESS) {
break;
}
Index: pam/Linux-PAM/libpam/pam_modutil_getgrnam.c
===================================================================
--- pam.orig/Linux-PAM/libpam/pam_modutil_getgrnam.c
+++ pam/Linux-PAM/libpam/pam_modutil_getgrnam.c
@@ -12,20 +12,9 @@
#include <errno.h>
#include <limits.h>
#include <grp.h>
-#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>
-static pthread_mutex_t _pammodutil_mutex = PTHREAD_MUTEX_INITIALIZER;
-static void _pammodutil_lock(void)
-{
- pthread_mutex_lock(&_pammodutil_mutex);
-}
-static void _pammodutil_unlock(void)
-{
- pthread_mutex_unlock(&_pammodutil_mutex);
-}
-
static int intlen(int number)
{
int len = 2;
@@ -84,13 +73,11 @@
if (pamh != NULL) {
for (i = 0; i < INT_MAX; i++) {
sprintf(data_name, "_pammodutil_getgrnam_%s_%d", group, i);
- _pammodutil_lock();
status = PAM_NO_MODULE_DATA;
if (pam_get_data(pamh, data_name, &ignore) != PAM_SUCCESS) {
status = pam_set_data(pamh, data_name,
result, pam_modutil_cleanup);
}
- _pammodutil_unlock();
if (status == PAM_SUCCESS) {
break;
}
Index: pam/Linux-PAM/libpam/pam_modutil_getpwnam.c
===================================================================
--- pam.orig/Linux-PAM/libpam/pam_modutil_getpwnam.c
+++ pam/Linux-PAM/libpam/pam_modutil_getpwnam.c
@@ -11,21 +11,10 @@
#include <errno.h>
#include <limits.h>
-#include <pthread.h>
#include <pwd.h>
#include <stdio.h>
#include <stdlib.h>
-static pthread_mutex_t _pammodutil_mutex = PTHREAD_MUTEX_INITIALIZER;
-static void _pammodutil_lock(void)
-{
- pthread_mutex_lock(&_pammodutil_mutex);
-}
-static void _pammodutil_unlock(void)
-{
- pthread_mutex_unlock(&_pammodutil_mutex);
-}
-
static int intlen(int number)
{
int len = 2;
@@ -84,13 +73,11 @@
if (pamh != NULL) {
for (i = 0; i < INT_MAX; i++) {
sprintf(data_name, "_pammodutil_getpwnam_%s_%d", user, i);
- _pammodutil_lock();
status = PAM_NO_MODULE_DATA;
if (pam_get_data(pamh, data_name, &ignore) != PAM_SUCCESS) {
status = pam_set_data(pamh, data_name,
result, pam_modutil_cleanup);
}
- _pammodutil_unlock();
if (status == PAM_SUCCESS) {
break;
}
Index: pam/Linux-PAM/libpam/pam_modutil_getpwuid.c
===================================================================
--- pam.orig/Linux-PAM/libpam/pam_modutil_getpwuid.c
+++ pam/Linux-PAM/libpam/pam_modutil_getpwuid.c
@@ -11,21 +11,10 @@
#include <errno.h>
#include <limits.h>
-#include <pthread.h>
#include <pwd.h>
#include <stdio.h>
#include <stdlib.h>
-static pthread_mutex_t _pammodutil_mutex = PTHREAD_MUTEX_INITIALIZER;
-static void _pammodutil_lock(void)
-{
- pthread_mutex_lock(&_pammodutil_mutex);
-}
-static void _pammodutil_unlock(void)
-{
- pthread_mutex_unlock(&_pammodutil_mutex);
-}
-
static int intlen(int number)
{
int len = 2;
@@ -95,13 +84,11 @@
for (i = 0; i < INT_MAX; i++) {
sprintf(data_name, "_pammodutil_getpwuid_%ld_%d",
(long) uid, i);
- _pammodutil_lock();
status = PAM_NO_MODULE_DATA;
if (pam_get_data(pamh, data_name, &ignore) != PAM_SUCCESS) {
status = pam_set_data(pamh, data_name,
result, pam_modutil_cleanup);
}
- _pammodutil_unlock();
if (status == PAM_SUCCESS) {
break;
}
Index: pam/Linux-PAM/libpam/pam_modutil_getspnam.c
===================================================================
--- pam.orig/Linux-PAM/libpam/pam_modutil_getspnam.c
+++ pam/Linux-PAM/libpam/pam_modutil_getspnam.c
@@ -11,21 +11,10 @@
#include <errno.h>
#include <limits.h>
-#include <pthread.h>
#include <shadow.h>
#include <stdio.h>
#include <stdlib.h>
-static pthread_mutex_t _pammodutil_mutex = PTHREAD_MUTEX_INITIALIZER;
-static void _pammodutil_lock(void)
-{
- pthread_mutex_lock(&_pammodutil_mutex);
-}
-static void _pammodutil_unlock(void)
-{
- pthread_mutex_unlock(&_pammodutil_mutex);
-}
-
static int intlen(int number)
{
int len = 2;
@@ -84,13 +73,11 @@
if (pamh != NULL) {
for (i = 0; i < INT_MAX; i++) {
sprintf(data_name, "_pammodutil_getspnam_%s_%d", user, i);
- _pammodutil_lock();
status = PAM_NO_MODULE_DATA;
if (pam_get_data(pamh, data_name, &ignore) != PAM_SUCCESS) {
status = pam_set_data(pamh, data_name,
result, pam_modutil_cleanup);
}
- _pammodutil_unlock();
if (status == PAM_SUCCESS) {
break;
}
|
