Mercurial > dovecot > original-hg > dovecot-1.2

changeset 8098:8f0111854933 HEAD

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Don't apply mail_max_userip_connections limit to master user logins.
author Timo Sirainen <tss@iki.fi>
date Thu, 21 Aug 2008 02:19:07 +0300
parents 4d6cc7bb3426
children 060165bdb0b0
files src/master/mail-process.c
diffstat 1 files changed, 21 insertions(+), 14 deletions(-) [+]
line wrap: on
line diff
--- a/src/master/mail-process.c	Thu Aug 14 03:10:34 2008 -0400
+++ b/src/master/mail-process.c	Thu Aug 21 02:19:07 2008 +0300
@@ -528,7 +528,7 @@
 {
 	const struct var_expand_table *var_expand_table;
 	const char *p, *addr, *mail, *chroot_dir, *home_dir, *full_home_dir;
-	const char *system_user;
+	const char *system_user, *master_user;
 	struct mail_process_group *process_group;
 	char title[1024];
 	struct log_io *log;
@@ -549,18 +549,8 @@
 		return MASTER_LOGIN_STATUS_INTERNAL_ERROR;
 	}
 
-	/* check process limit for this user */
-	process_group = dump_capability ? NULL :
-		mail_process_group_lookup(process_type, user,
-					  &request->remote_ip);
-	process_count = process_group == NULL ? 0 :
-		array_count(&process_group->processes);
-	if (process_count >= set->mail_max_userip_connections &&
-	    set->mail_max_userip_connections != 0)
-		return MASTER_LOGIN_STATUS_MAX_CONNECTIONS;
-
 	t_array_init(&extra_args, 16);
-	mail = home_dir = chroot_dir = system_user = "";
+	mail = home_dir = chroot_dir = system_user = ""; master_user = NULL;
 	uid = (uid_t)-1; gid = (gid_t)-1; nice_value = 0;
 	home_given = FALSE;
 	for (; *args != NULL; args++) {
@@ -582,14 +572,31 @@
 				return MASTER_LOGIN_STATUS_INTERNAL_ERROR;
 			}
 			uid = (uid_t)strtoul(*args + 4, NULL, 10);
-		} else if (strncmp(*args, "gid=", 4) == 0)
+		} else if (strncmp(*args, "gid=", 4) == 0) {
 			gid = (gid_t)strtoul(*args + 4, NULL, 10);
-		else {
+		} else if (strncmp(*args, "master_user=", 12) == 0) {
+			const char *arg = *args;
+
+			master_user = arg + 12;
+			array_append(&extra_args, &arg, 1);
+		} else {
 			const char *arg = *args;
 			array_append(&extra_args, &arg, 1);
 		}
 	}
 
+	/* check process limit for this user, but not if this is a master
+	   user login. */
+	process_group = dump_capability ? NULL :
+		mail_process_group_lookup(process_type, user,
+					  &request->remote_ip);
+	process_count = process_group == NULL ? 0 :
+		array_count(&process_group->processes);
+	if (process_count >= set->mail_max_userip_connections &&
+	    set->mail_max_userip_connections != 0 &&
+	    master_user == NULL)
+		return MASTER_LOGIN_STATUS_MAX_CONNECTIONS;
+
 	/* if uid/gid wasn't returned, use the defaults */
 	if (uid == (uid_t)-1) {
 		uid = set->mail_uid_t;