wrong type for 'magic' argument in simple_fill_super()

commit 7d683a09990ff095a91b6e724ecee0ff8733274a upstream.

It's used to superblock ->s_magic, which is unsigned long.

Signed-off-by: Roberto Sassu <roberto.sassu@polito.it>
Reviewed-by: Mimi Zohar <zohar@us.ibm.com>
Signed-off-by: Eric Paris <eparis@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/fs/libfs.c b/fs/libfs.c
index 6e8d17e1dc4c95db609308d2ef59c8e314be79fe..9e0fc76ad21f8965aa0af63859b00fd6431bc6ee 100644 (file)
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -415,7 +415,8 @@ int simple_write_end(struct file *file, struct address_space *mapping,
  * unique inode values later for this filesystem, then you must take care
  * to pass it an appropriate max_reserved value to avoid collisions.
  */
-int simple_fill_super(struct super_block *s, int magic, struct tree_descr *files)
+int simple_fill_super(struct super_block *s, unsigned long magic,
+                     struct tree_descr *files)
 {
        struct inode *inode;
        struct dentry *root;

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 66b0705487b339a3f964952f4110a984d07d0cbf..81288f0d7178ab8e828d58a71bb128bd9bc41eae 100644 (file)
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2359,7 +2359,7 @@ extern const struct file_operations simple_dir_operations;
 extern const struct inode_operations simple_dir_inode_operations;
 struct tree_descr { char *name; const struct file_operations *ops; int mode; };
 struct dentry *d_alloc_name(struct dentry *, const char *);
-extern int simple_fill_super(struct super_block *, int, struct tree_descr *);
+extern int simple_fill_super(struct super_block *, unsigned long, struct tree_descr *);
 extern int simple_pin_fs(struct file_system_type *, struct vfsmount **mount, int *count);
 extern void simple_release_fs(struct vfsmount **mount, int *count);