X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=fs%2Faffs%2Fsuper.c;fp=fs%2Faffs%2Fsuper.c;h=5200f4938df094a3cff4ba5a4f1547c0a2812bff;hb=16c70f8c1b54b61c3b951b6fb220df250fe09b32;hp=4d7e5b19e5cd20b99d76de5e53743dd9836704de;hpb=4e76c8a9fa413ccc09d3f7f664183dcce3555d57;p=linux-2.6.git

diff --git a/fs/affs/super.c b/fs/affs/super.c
index 4d7e5b19e..5200f4938 100644
--- a/fs/affs/super.c
+++ b/fs/affs/super.c
@@ -18,7 +18,7 @@
 
 extern struct timezone sys_tz;
 
-static int affs_statfs(struct super_block *sb, struct kstatfs *buf);
+static int affs_statfs(struct dentry *dentry, struct kstatfs *buf);
 static int affs_remount (struct super_block *sb, int *flags, char *data);
 
 static void
@@ -271,6 +271,7 @@ static int affs_fill_super(struct super_block *sb, void *data, int silent)
 	int			 reserved;
 	unsigned long		 mount_flags;
 	int			 tmp_flags;	/* fix remount prototype... */
+	u8			 sig[4];
 
 	pr_debug("AFFS: read_super(%s)\n",data ? (const char *)data : "no options");
 
@@ -370,8 +371,9 @@ got_root:
 		printk(KERN_ERR "AFFS: Cannot read boot block\n");
 		goto out_error;
 	}
-	chksum = be32_to_cpu(*(__be32 *)boot_bh->b_data);
+	memcpy(sig, boot_bh->b_data, 4);
 	brelse(boot_bh);
+	chksum = be32_to_cpu(*(__be32 *)sig);
 
 	/* Dircache filesystems are compatible with non-dircache ones
 	 * when reading. As long as they aren't supported, writing is
@@ -420,11 +422,11 @@ got_root:
 	}
 
 	if (mount_flags & SF_VERBOSE) {
-		chksum = cpu_to_be32(chksum);
-		printk(KERN_NOTICE "AFFS: Mounting volume \"%*s\": Type=%.3s\\%c, Blocksize=%d\n",
-			AFFS_ROOT_TAIL(sb, root_bh)->disk_name[0],
+		u8 len = AFFS_ROOT_TAIL(sb, root_bh)->disk_name[0];
+		printk(KERN_NOTICE "AFFS: Mounting volume \"%.*s\": Type=%.3s\\%c, Blocksize=%d\n",
+			len > 31 ? 31 : len,
 			AFFS_ROOT_TAIL(sb, root_bh)->disk_name + 1,
-			(char *)&chksum,((char *)&chksum)[3] + '0',blocksize);
+			sig, sig[3] + '0', blocksize);
 	}
 
 	sb->s_flags |= MS_NODEV | MS_NOSUID;
@@ -508,8 +510,9 @@ affs_remount(struct super_block *sb, int *flags, char *data)
 }
 
 static int
-affs_statfs(struct super_block *sb, struct kstatfs *buf)
+affs_statfs(struct dentry *dentry, struct kstatfs *buf)
 {
+	struct super_block *sb = dentry->d_sb;
 	int		 free;
 
 	pr_debug("AFFS: statfs() partsize=%d, reserved=%d\n",AFFS_SB(sb)->s_partition_size,
@@ -524,10 +527,11 @@ affs_statfs(struct super_block *sb, struct kstatfs *buf)
 	return 0;
 }
 
-static struct super_block *affs_get_sb(struct file_system_type *fs_type,
-	int flags, const char *dev_name, void *data)
+static int affs_get_sb(struct file_system_type *fs_type,
+	int flags, const char *dev_name, void *data, struct vfsmount *mnt)
 {
-	return get_sb_bdev(fs_type, flags, dev_name, data, affs_fill_super);
+	return get_sb_bdev(fs_type, flags, dev_name, data, affs_fill_super,
+			   mnt);
 }
 
 static struct file_system_type affs_fs_type = {