Commit 80f8dccf authored by Al Viro's avatar Al Viro
Browse files

HFS wants 8Kb per-superblock allocation; just use kmalloc() 



... rather than play with __get_free_pages() (and figuring out the
allocation order, etc.)

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 76e8d7cb

fs/hfs/mdb.c

+2 −2
Original line number Diff line number Diff line
@@ -166,7 +166,7 @@ int hfs_mdb_get(struct super_block *sb) 
		pr_warn("continuing without an alternate MDB\n");

	}



	HFS_SB(sb)->bitmap = (__be32 *)__get_free_pages(GFP_KERNEL, PAGE_SIZE < 8192 ? 1 : 0);

	HFS_SB(sb)->bitmap = kmalloc(8192, GFP_KERNEL);

	if (!HFS_SB(sb)->bitmap)

		goto out;
@@ -360,7 +360,7 @@ void hfs_mdb_put(struct super_block *sb) 
	unload_nls(HFS_SB(sb)->nls_io);

	unload_nls(HFS_SB(sb)->nls_disk);



	free_pages((unsigned long)HFS_SB(sb)->bitmap, PAGE_SIZE < 8192 ? 1 : 0);

	kfree(HFS_SB(sb)->bitmap);

	kfree(HFS_SB(sb));

	sb->s_fs_info = NULL;

}