ext4: Code cleanup for EXT4_IOC_MOVE_EXT ioctl From: Akira Fujita <a-fujita@xxxxxxxxxxxxx> 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@xxxxxxxxxxxxx> --- fs/ext4/ioctl.c | 3 ++- fs/ext4/move_extent.c | 4 +--- 2 files changed, 3 insertions(+), 4 deletions(-) diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c index 406758b..6f8b4fd 100644 --- a/fs/ext4/ioctl.c +++ b/fs/ext4/ioctl.c @@ -270,7 +270,8 @@ 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 -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
