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From: Greg KH on 30 Jul 2010 13:40
2.6.32-stable review patch. If anyone has any objections, please let us know.

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

commit c437b2733520599a2c6e0dbcdeae611319f84707 upstream (as of v2.6.33-git11)

a) Fix sparse warning in ext4_ioctl()
b) Remove unneeded variable in mext_leaf_block()
c) Fix spelling typo in mext_check_arguments()

Signed-off-by: Akira Fujita <a-fujita(a)rs.jp.nec.com>
Signed-off-by: "Theodore Ts'o" <tytso(a)mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh(a)suse.de>
---
fs/ext4/ioctl.c | 3 ++-
fs/ext4/move_extent.c | 4 +---
2 files changed, 3 insertions(+), 4 deletions(-)

--- a/fs/ext4/ioctl.c
+++ b/fs/ext4/ioctl.c
@@ -258,7 +258,8 @@ setversion_out:
if (me.moved_len > 0)
file_remove_suid(donor_filp);

- if (copy_to_user((struct move_extent *)arg, &me, sizeof(me)))
+ if (copy_to_user((struct move_extent __user *)arg,
+ &me, sizeof(me)))
err = -EFAULT;
mext_out:
fput(donor_filp);
--- a/fs/ext4/move_extent.c
+++ b/fs/ext4/move_extent.c
@@ -477,7 +477,6 @@ mext_leaf_block(handle_t *handle, struct
struct ext4_extent *oext, *o_start, *o_end, *prev_ext;
struct ext4_extent new_ext, start_ext, end_ext;
ext4_lblk_t new_ext_end;
- ext4_fsblk_t new_phys_end;
int oext_alen, new_ext_alen, end_ext_alen;
int depth = ext_depth(orig_inode);
int ret;
@@ -491,7 +490,6 @@ mext_leaf_block(handle_t *handle, struct
new_ext.ee_len = dext->ee_len;
new_ext_alen = ext4_ext_get_actual_len(&new_ext);
new_ext_end = le32_to_cpu(new_ext.ee_block) + new_ext_alen - 1;
- new_phys_end = ext_pblock(&new_ext) + new_ext_alen - 1;

/*
* Case: original extent is first
@@ -932,7 +930,7 @@ out2:
}

/**
- * mext_check_argumants - Check whether move extent can be done
+ * mext_check_arguments - Check whether move extent can be done
*
* @orig_inode: original inode
* @donor_inode: donor inode


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