fs/cramfs/inode.c: replace hardcoded value with preprocessor constant

Remove the hardcoded value 256 in fs/cramfs/inode.c and replaces it with
CRAMFS_MAXPATHLEN.

Tested on an i386 box.
Signed-off-by: Andi Drebes <lists-receive@programmierforen.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c
index 7f76abb..350680f 100644 (file)
--- a/fs/cramfs/inode.c
+++ b/fs/cramfs/inode.c
@@ -361,7 +361,7 @@ static int cramfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
        if (offset & 3)
                return -EINVAL;
 
-       buf = kmalloc(256, GFP_KERNEL);
+       buf = kmalloc(CRAMFS_MAXPATHLEN, GFP_KERNEL);
        if (!buf)
                return -ENOMEM;
 
@@ -375,7 +375,7 @@ static int cramfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
                int namelen, error;
 
                mutex_lock(&read_mutex);
-               de = cramfs_read(sb, OFFSET(inode) + offset, sizeof(*de)+256);
+               de = cramfs_read(sb, OFFSET(inode) + offset, sizeof(*de)+CRAMFS_MAXPATHLEN);
                name = (char *)(de+1);
 
                /*
@@ -425,7 +425,7 @@ static struct dentry * cramfs_lookup(struct inode *dir, struct dentry *dentry, s
                char *name;
                int namelen, retval;
 
-               de = cramfs_read(dir->i_sb, OFFSET(dir) + offset, sizeof(*de)+256);
+               de = cramfs_read(dir->i_sb, OFFSET(dir) + offset, sizeof(*de)+CRAMFS_MAXPATHLEN);
                name = (char *)(de+1);
 
                /* Try to take advantage of sorted directories */