From: Theodore Ts'o <tytso@mit.edu>
Date: Fri, 24 Mar 2006 03:37:02 +0000 (-0500)
Subject: mklost+found: Create full-sized a lost+found directory with 4k+ blocksizes
X-Git-Tag: E2FSPROGS-1.39-WIP-0330~16
X-Git-Url: https://git.whamcloud.com/gitweb?a=commitdiff_plain;h=fcadc8c84cf0a390ab8a41ff620bb31630b5e0a9;p=tools%2Fe2fsprogs.git

mklost+found: Create full-sized a lost+found directory with 4k+ blocksizes

Fixed a bug caused by using an insufficiently larger counter field so
that mklost+found would work properly on filesystems with larger block
sizes.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---

diff --git a/misc/ChangeLog b/misc/ChangeLog
index 11ab927..421498d 100644
--- a/misc/ChangeLog
+++ b/misc/ChangeLog
@@ -1,5 +1,9 @@
 2006-03-23  Theodore Ts'o  <tytso@mit.edu>
 
+	* mklost+found.c (main): Use a larger counter field so that we can
+		create enough directory entries that we can make a full
+		lost+found directory with larger block sizes.
+
 	* mke2fs.conf, mke2fs.conf.5.in: New configuration file which when
 		installed, provides mke2fs's old behaviour.  It makes it
 		easier for distributions to change which filesystem
diff --git a/misc/mklost+found.c b/misc/mklost+found.c
index 027c899..a0e71f0 100644
--- a/misc/mklost+found.c
+++ b/misc/mklost+found.c
@@ -55,9 +55,9 @@ int main (int argc, char ** argv)
 	}
 	
 	i = 0;
-	memset (name, 'x', 252);
+	memset (name, 'x', 246);
 	do {
-		sprintf (name + 252, "%02d", i);
+		sprintf (name + 246, "%08d", i);
 		strcpy (path, LPF);
 		strcat (path, "/");
 		strcat (path, name);
@@ -73,7 +73,7 @@ int main (int argc, char ** argv)
 		}
 	} while (st.st_size <= (EXT2_NDIR_BLOCKS - 1) * st.st_blksize);
 	for (j = 0; j < i; j++) {
-		sprintf (name + 252, "%02d", j);
+		sprintf (name + 246, "%08d", j);
 		strcpy (path, LPF);
 		strcat (path, "/");
 		strcat (path, name);