From 43eb2ad47766c18faf39bb15a198a08144a0a707 Mon Sep 17 00:00:00 2001
From: Eric Sandeen <sandeen@redhat.com>
Date: Tue, 8 Sep 2009 06:13:50 +0000
Subject: [PATCH] e4defrag: skip "rootfs" entry when checking for ext4
 filesystem

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---
 misc/e4defrag.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/misc/e4defrag.c b/misc/e4defrag.c
index 424e0ca..8b0894f 100644
--- a/misc/e4defrag.c
+++ b/misc/e4defrag.c
@@ -430,6 +430,8 @@ static int is_ext4(const char *file)
 	}
 
 	while ((mnt = getmntent(fp)) != NULL) {
+		if (mnt->mnt_fsname[0] != '/')
+			continue;
 		len = strlen(mnt->mnt_dir);
 		ret = memcmp(file_path, mnt->mnt_dir, len);
 		if (ret != 0)
-- 
1.8.3.1