diff -up ecryptfs-utils-87/src/include/ecryptfs.h.syslog ecryptfs-utils-87/src/include/ecryptfs.h

--- ecryptfs-utils-87/src/include/ecryptfs.h.syslog	2011-08-09 13:53:46.159665547 +0200

+++ ecryptfs-utils-87/src/include/ecryptfs.h	2011-08-09 13:53:46.194664841 +0200

@@ -143,7 +143,7 @@

 #define ECRYPTFS_TAG_67_PACKET 0x43

 #define ecryptfs_syslog(type, fmt, arg...) \

-	syslog(type, "%s: " fmt, __FUNCTION__, ## arg);

+	syslog(type, "ecryptfs: %s: " fmt, __FUNCTION__, ## arg);

 #define ECRYPTFS_MAX_NUM_CIPHERS 64

 #define ECRYPTFS_ECHO_ON 1

diff -up ecryptfs-utils-87/src/pam_ecryptfs/pam_ecryptfs.c.syslog ecryptfs-utils-87/src/pam_ecryptfs/pam_ecryptfs.c

--- ecryptfs-utils-87/src/pam_ecryptfs/pam_ecryptfs.c.syslog	2011-08-09 13:53:46.155665627 +0200

+++ ecryptfs-utils-87/src/pam_ecryptfs/pam_ecryptfs.c	2011-08-09 14:01:13.663636527 +0200

@@ -88,7 +88,7 @@ static int wrap_passphrase_if_necessary(

 	rc = asprintf(&unwrapped_pw_filename, "/dev/shm/.ecryptfs-%s", username);

 	if (rc == -1) {

-		syslog(LOG_ERR, "Unable to allocate memory\n");

+		ecryptfs_syslog(LOG_ERR, "Unable to allocate memory\n");

 		return -ENOMEM;

 	}

 	/* If /dev/shm/.ecryptfs-$USER exists and owned by the user

@@ -102,7 +102,7 @@ static int wrap_passphrase_if_necessary(

 		setuid(uid);

 		rc = ecryptfs_wrap_passphrase_file(wrapped_pw_filename, passphrase, salt, unwrapped_pw_filename);

 		if (rc != 0) {

-			syslog(LOG_ERR, "Error wrapping cleartext password; " "rc = [%d]\n", rc);

+			ecryptfs_syslog(LOG_ERR, "Error wrapping cleartext password; " "rc = [%d]\n", rc);

 		}

 		return rc;

 	}

@@ -119,10 +119,10 @@ PAM_EXTERN int pam_sm_authenticate(pam_h

 	uint32_t version;

 	struct ecryptfs_pam_data *epd = {0,};

-	syslog(LOG_INFO, "%s: Called\n", __FUNCTION__);

+	ecryptfs_syslog(LOG_INFO, "pam auth stack calls pam_ecryptfs module");

 	if ((epd = malloc(sizeof(struct ecryptfs_pam_data))) == NULL) {

-		syslog(LOG_ERR,"Memory allocation failed");

+		ecryptfs_syslog(LOG_ERR,"Memory allocation failed");

 		rc = -ENOMEM;

 		goto out;

 	}

@@ -131,7 +131,7 @@ PAM_EXTERN int pam_sm_authenticate(pam_h

 	if (rc == PAM_SUCCESS) {

 		struct passwd *pwd;

-		syslog(LOG_INFO, "%s: username = [%s]\n", __FUNCTION__,

+		ecryptfs_syslog(LOG_INFO, "pam_ecryptfs: username = [%s]\n",

 		       epd->username);

 		pwd = getpwnam(epd->username);

 		if (pwd) {

@@ -139,7 +139,7 @@ PAM_EXTERN int pam_sm_authenticate(pam_h

 			epd->homedir = pwd->pw_dir;

 		}

 	} else {

-		syslog(LOG_ERR, "Error getting passwd info for user [%s]; "

+		ecryptfs_syslog(LOG_ERR, "Error getting passwd info for user [%s]; "

 		       "rc = [%ld]\n", epd->username, rc);

 		goto out;

 	}

@@ -147,7 +147,7 @@ PAM_EXTERN int pam_sm_authenticate(pam_h

 		goto out;

 	private_mnt = ecryptfs_fetch_private_mnt(epd->homedir);

 	if (ecryptfs_private_is_mounted(NULL, private_mnt, NULL, 1)) {

-		syslog(LOG_INFO, "%s: %s is already mounted\n", __FUNCTION__,

+		ecryptfs_syslog(LOG_INFO, "%s is already mounted",

 			epd->homedir);

 		/* If private/home is already mounted, then we can skip

 		   costly loading of keys */

@@ -156,7 +156,7 @@ PAM_EXTERN int pam_sm_authenticate(pam_h

 	/* we need side effect of this check:

 	   load ecryptfs module if not loaded already */

 	if (ecryptfs_get_version(&version) != 0)

-		syslog(LOG_WARNING, "Can't check if kernel supports ecryptfs\n");

+		ecryptfs_syslog(LOG_WARNING, "Can't check if kernel supports ecryptfs\n");

 	saved_uid = geteuid();

 	seteuid(epd->uid);

 	if(file_exists_dotecryptfs(epd->homedir, "wrapping-independent") == 1)

@@ -165,7 +165,7 @@ PAM_EXTERN int pam_sm_authenticate(pam_h

 		rc = pam_get_item(pamh, PAM_AUTHTOK, (const void **)&epd->passphrase);

 	seteuid(saved_uid);

 	if (rc != PAM_SUCCESS) {

-		syslog(LOG_ERR, "Error retrieving passphrase; rc = [%ld]\n",

+		ecryptfs_syslog(LOG_ERR, "Error retrieving passphrase; rc = [%ld]\n",

 		       rc);

 		goto out;

 	}

@@ -179,9 +179,9 @@ PAM_EXTERN int pam_sm_authenticate(pam_h

 	epd->unwrap = ((argc == 1) && (memcmp(argv[0], "unwrap\0", 7) == 0));

 	if ((rc=pam_set_data(pamh, ECRYPTFS_PAM_DATA, epd, pam_free_ecryptfsdata)) != PAM_SUCCESS) {

-		syslog(LOG_ERR, "Unable to store ecryptfs pam data : %s", pam_strerror(pamh, rc));

+		ecryptfs_syslog(LOG_ERR, "Unable to store ecryptfs pam data : %s", pam_strerror(pamh, rc));

 		goto out;

-	}

+	}

 out:

 	if (private_mnt != NULL)

@@ -203,13 +203,13 @@ static struct passwd *fetch_pwd(pam_hand

 	rc = pam_get_user(pamh, &username, NULL);

 	if (rc != PAM_SUCCESS || username == NULL) {

-		syslog(LOG_ERR, "Error getting passwd info for user [%s]; "

+		ecryptfs_syslog(LOG_ERR, "Error getting passwd info for user [%s]; "

 				"rc = [%ld]\n", username, rc);

 		return NULL;

 	}

 	pwd = getpwnam(username);

 	if (pwd == NULL) {

-		syslog(LOG_ERR, "Error getting passwd info for user [%s]; "

+		ecryptfs_syslog(LOG_ERR, "Error getting passwd info for user [%s]; "

 				"rc = [%ld]\n", username, rc);

 		return NULL;

 	}

@@ -241,13 +241,13 @@ static int private_dir(pam_handle_t *pam

 	if (

 	    (asprintf(&autofile, "%s/.ecryptfs/%s", pwd->pw_dir, a) < 0)

 	     || autofile == NULL) {

-		syslog(LOG_ERR, "Error allocating memory for autofile name");

+		ecryptfs_syslog(LOG_ERR, "Error allocating memory for autofile name");

 		return 1;

         }

         if (

 	    (asprintf(&sigfile, "%s/.ecryptfs/%s.sig", pwd->pw_dir,

 	     PRIVATE_DIR) < 0) || sigfile == NULL) {

-		syslog(LOG_ERR, "Error allocating memory for sigfile name");

+		ecryptfs_syslog(LOG_ERR, "Error allocating memory for sigfile name");

 		return 1;

         }

 	if (stat(sigfile, &s) != 0) {

@@ -259,13 +259,13 @@ static int private_dir(pam_handle_t *pam

 		goto out;

 	}

 	if ((pid = fork()) < 0) {

-		syslog(LOG_ERR, "Error setting up private mount");

+		ecryptfs_syslog(LOG_ERR, "Error setting up private mount");

 		return 1;

 	}

 	if (pid == 0) {

 		/* set user's groups, we may need ecryptfs group for (u)mount */

 		if (initgroups(pwd->pw_name, pwd->pw_gid) != 0) {

-			syslog(LOG_ERR, "Unable to set user's groups : %m");

+			ecryptfs_syslog(LOG_ERR, "Unable to set user's groups : %m");

 			_exit(255);

 		}

@@ -273,7 +273,7 @@ static int private_dir(pam_handle_t *pam

 		        if ((asprintf(&recorded,

 			    "%s/.ecryptfs/.wrapped-passphrase.recorded",

 			    pwd->pw_dir) < 0) || recorded == NULL) {

-				syslog(LOG_ERR,

+				ecryptfs_syslog(LOG_ERR,

 				   "Error allocating memory for recorded name");

 				_exit(255);

 			}

@@ -286,7 +286,7 @@ static int private_dir(pam_handle_t *pam

 			}

 			if (stat(autofile, &s) != 0) {

 				/* User does not want to auto-mount */

-				syslog(LOG_INFO,

+				ecryptfs_syslog(LOG_INFO,

 					"Skipping automatic eCryptfs mount");

 				_exit(0);

 			}

@@ -294,11 +294,11 @@ static int private_dir(pam_handle_t *pam

 			setresuid(pwd->pw_uid, pwd->pw_uid, pwd->pw_uid);

 			execl("/sbin/mount.ecryptfs_private",

 			      "mount.ecryptfs_private", NULL);

-			syslog(LOG_ERR,"unable to execute mount.ecryptfs_private : %m");

+			ecryptfs_syslog(LOG_ERR,"unable to execute mount.ecryptfs_private : %m");

 		} else {

 			if (stat(autofile, &s) != 0) {

 				/* User does not want to auto-unmount */

-				syslog(LOG_INFO,

+				ecryptfs_syslog(LOG_INFO,

 					"Skipping automatic eCryptfs unmount");

 				_exit(0);

 			}

@@ -306,7 +306,7 @@ static int private_dir(pam_handle_t *pam

 			setresuid(pwd->pw_uid, pwd->pw_uid, pwd->pw_uid);

 			execl("/sbin/umount.ecryptfs_private",

  			      "umount.ecryptfs_private", NULL);

-			syslog(LOG_ERR,"unable to execute umount.ecryptfs_private : %m");

+			ecryptfs_syslog(LOG_ERR,"unable to execute umount.ecryptfs_private : %m");

 		}

 		_exit(255);

 	} else {

@@ -335,25 +335,25 @@ static int fill_keyring(pam_handle_t *pa

 	char *auth_tok_sig;

 	auth_tok_sig = malloc(ECRYPTFS_SIG_SIZE_HEX + 1);

 	if (!auth_tok_sig) {

-		syslog(LOG_ERR, "Out of memory\n");

+		ecryptfs_syslog(LOG_ERR, "Out of memory\n");

 		return -ENOMEM;

 	}

 	if ((rc=pam_get_data(pamh, ECRYPTFS_PAM_DATA, (const void **)&epd)) != PAM_SUCCESS)

 	{

-		syslog(LOG_ERR,"Unable to get ecryptfs pam data : %s", pam_strerror(pamh, rc));

+		ecryptfs_syslog(LOG_ERR,"Unable to get ecryptfs pam data : %s", pam_strerror(pamh, rc));

 		return -EINVAL;

-	}

+	}

  	if ((child_pid = fork()) == 0) {

 		setuid(epd->uid);

 		if (epd->passphrase == NULL) {

-			syslog(LOG_ERR, "NULL passphrase; aborting\n");

+			ecryptfs_syslog(LOG_ERR, "NULL passphrase; aborting\n");

 			rc = -EINVAL;

 			goto out_child;

 		}

 		if ((rc = ecryptfs_validate_keyring())) {

-			syslog(LOG_WARNING,

+			ecryptfs_syslog(LOG_WARNING,

 			       "Cannot validate keyring integrity\n");

 		}

 		rc = 0;

@@ -365,12 +365,12 @@ static int fill_keyring(pam_handle_t *pa

 				epd->homedir,

 				ECRYPTFS_DEFAULT_WRAPPED_PASSPHRASE_FILENAME);

 			if (rc == -1) {

-				syslog(LOG_ERR, "Unable to allocate memory\n");

+				ecryptfs_syslog(LOG_ERR, "Unable to allocate memory\n");

 				rc = -ENOMEM;

 				goto out_child;

 			}

 			if (wrap_passphrase_if_necessary(epd->username, epd->uid, wrapped_pw_filename, epd->passphrase, epd->salt) == 0) {

-				syslog(LOG_INFO, "Passphrase file wrapped");

+				ecryptfs_syslog(LOG_INFO, "Passphrase file wrapped");

 			} else {

 				goto out_child;

 			}

@@ -386,7 +386,7 @@ static int fill_keyring(pam_handle_t *pa

 			goto out_child;

 		}

 		if (rc) {

-			syslog(LOG_ERR, "Error adding passphrase key token to "

+			ecryptfs_syslog(LOG_ERR, "Error adding passphrase key token to "

 			       "user session keyring; rc = [%d]\n", rc);

 			goto out_child;

 		}

@@ -396,7 +396,7 @@ out_child:

 	}

 	tmp_pid = waitpid(child_pid, NULL, 0);

 	if (tmp_pid == -1)

-		syslog(LOG_WARNING,

+		ecryptfs_syslog(LOG_WARNING,

 		       "waitpid() returned with error condition\n");