[PATCH] Fix block device symlink name

As noted further on the this file, some block devices have a / in their
name, so fix the "block:..." symlink name the same as the /sys/block name.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

fs/partitions/check.c

@@ -372,13 +372,18 @@ static char *make_block_name(struct gendisk *disk)
 	char *name;
 	static char *block_str = "block:";
 	int size;
+	char *s;
 
 	size = strlen(block_str) + strlen(disk->disk_name) + 1;
 	name = kmalloc(size, GFP_KERNEL);
 	if (!name)
 		return NULL;
 	strcpy(name, block_str);
 	strcat(name, disk->disk_name);
+	/* ewww... some of these buggers have / in name... */
+	s = strchr(name, '/');
+	if (s)
+		*s = '!';
 	return name;
 }