From 0eabd863007642ab2e22a7aab72345c32db94822 Mon Sep 17 00:00:00 2001
From: Miklos Szeredi <miklos@szeredi.hu>
Date: Wed, 15 Jul 2009 14:27:52 +0000
Subject: Check mountpoint and fuse options before starting an ssh session
 (debian bug #535333).  This is only supported if compiled against libfuse-2.6
 or later. Reported by Greg Kochanski

---
 ChangeLog |  6 ++++++
 sshfs.c   | 66 ++++++++++++++++++++++++++++++++++++++++++++++++++++-----------
 2 files changed, 61 insertions(+), 11 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index d9c45cd..94074c8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2008-07-15  Miklos Szeredi <miklos@szeredi.hu>
+
+	* Check mountpoint and fuse options before starting an ssh
+	session (debian bug #535333).  This is only supported if compiled
+	against libfuse-2.6 or later. Reported by Greg Kochanski
+
 2008-07-15  Sebastian Dransfeld <sebastid@tango.flipp.net>
 
 	* Add option 'delay_connect': This will always create the sshfs mount,
diff --git a/sshfs.c b/sshfs.c
index 00fb098..cc29799 100644
--- a/sshfs.c
+++ b/sshfs.c
@@ -3156,6 +3156,26 @@ static char *fsname_escape_commas(char *fsnameold)
 }
 #endif
 
+static int ssh_connect(void)
+{
+	int res;
+
+	res = processing_init();
+	if (res == -1)
+		return -1;
+
+	if (!sshfs.delay_connect) {
+		if (connect_remote() == -1)
+			return -1;
+
+		if (!sshfs.no_check_root &&
+		    sftp_check_root(sshfs.base_path) == -1)
+			return -1;
+
+	}
+	return 0;
+}
+
 int main(int argc, char *argv[])
 {
 	int res;
@@ -3240,17 +3260,6 @@ int main(int argc, char *argv[])
 	ssh_add_arg(sftp_server);
 	free(sshfs.sftp_server);
 
-	res = processing_init();
-	if (res == -1)
-		exit(1);
-
-	if (!sshfs.delay_connect) {
-		if (connect_remote() == -1)
-			exit(1);
-
-		if (!sshfs.no_check_root && sftp_check_root(sshfs.base_path) == -1)
-			exit(1);
-	}
 
 	res = cache_parse_options(&args);
 	if (res == -1)
@@ -3267,6 +3276,7 @@ int main(int argc, char *argv[])
 		fuse_opt_insert_arg(&args, 1, "-oauto_cache,ac_attr_timeout=0");
 	tmp = g_strdup_printf("-omax_read=%u", sshfs.max_read);
 	fuse_opt_insert_arg(&args, 1, tmp);
+	g_free(tmp);
 	tmp = g_strdup_printf("-omax_write=%u", sshfs.max_write);
 	fuse_opt_insert_arg(&args, 1, tmp);
 	g_free(tmp);
@@ -3286,7 +3296,41 @@ int main(int argc, char *argv[])
 	g_free(tmp);
 	g_free(fsname);
 	check_large_read(&args);
+
+#if FUSE_VERSION >= 26
+	{
+		struct fuse *fuse;
+		char *mountpoint;
+		int multithreaded;
+
+		fuse = fuse_setup(args.argc, args.argv, cache_init(&sshfs_oper),
+				  sizeof(struct fuse_operations), &mountpoint,
+				  &multithreaded, NULL);
+		if (fuse == NULL)
+			exit(1);
+
+		res = ssh_connect();
+		if (res == -1)
+			exit(1);
+
+		if (multithreaded)
+			res = fuse_loop_mt(fuse);
+		else
+			res = fuse_loop(fuse);
+
+		fuse_teardown(fuse, mountpoint);
+		if (res == -1)
+			res = 1;
+		else
+			res = 0;
+	}
+#else
+	res = ssh_connect();
+	if (res == -1)
+		exit(1);
+
 	res = sshfs_fuse_main(&args);
+#endif
 
 	if (sshfs.debug) {
 		unsigned int avg_rtt = 0;
-- 
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