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 (file)
--- 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 (file)
--- 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);