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authorAkira Fujita <a-fujita@rs.jp.nec.com>2010-03-04 00:39:24 -0500
committerTheodore Ts'o <tytso@mit.edu>2010-03-04 00:39:24 -0500
commitc437b2733520599a2c6e0dbcdeae611319f84707 (patch)
tree539c7b820d955f810912da7bcd82a7fb3b496501 /fs/ext4
parent7247c0caa23d94a1cb6b307edba9dc45fb0798d4 (diff)
downloadop-kernel-dev-c437b2733520599a2c6e0dbcdeae611319f84707.zip
op-kernel-dev-c437b2733520599a2c6e0dbcdeae611319f84707.tar.gz
ext4: Code cleanup for EXT4_IOC_MOVE_EXT ioctl
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@rs.jp.nec.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4')
-rw-r--r--fs/ext4/ioctl.c3
-rw-r--r--fs/ext4/move_extent.c4
2 files changed, 3 insertions, 4 deletions
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c
index 2220feb..016d024 100644
--- 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);
diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c
index 7e99f4e..aa5fe28 100644
--- a/fs/ext4/move_extent.c
+++ b/fs/ext4/move_extent.c
@@ -477,7 +477,6 @@ mext_leaf_block(handle_t *handle, struct inode *orig_inode,
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 inode *orig_inode,
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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