linux-kernel - [patch 114/149] wrong type for magic argument in simple_fill

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Date:	Thu, 01 Jul 2010 10:32:20 -0700
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Roberto Sassu <roberto.sassu@...ito.it>,
	Eric Paris <eparis@...hat.com>,
	Al Viro <viro@...iv.linux.org.uk>
Subject: [patch 114/149] wrong type for magic argument in simple_fill_super()

2.6.32-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Roberto Sassu <roberto.sassu@...ito.it>

commit 7d683a09990ff095a91b6e724ecee0ff8733274a upstream.

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

Signed-off-by: Roberto Sassu <roberto.sassu@...ito.it>
Reviewed-by: Mimi Zohar <zohar@...ibm.com>
Signed-off-by: Eric Paris <eparis@...hat.com>
Signed-off-by: Al Viro <viro@...iv.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 fs/libfs.c         |    3 ++-
 include/linux/fs.h |    2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -415,7 +415,8 @@ int simple_write_end(struct file *file,
  * 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;
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2376,7 +2376,7 @@ extern const struct file_operations simp
 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);
 


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