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Commit 53482ffe authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "ext4: allow move extents ioctl for HW FBE"

parents cd8e1735 837a1c17

fs/ext4/move_extent.c

+8 −5
Original line number Diff line number Diff line
@@ -602,12 +602,15 @@ ext4_move_extents(struct file *o_filp, struct file *d_filp, __u64 orig_blk, 
		return -EOPNOTSUPP;

	}



	if (!fscrypt_using_hardware_encryption(orig_inode) ||

		!fscrypt_using_hardware_encryption(donor_inode)) {

		if (ext4_encrypted_inode(orig_inode) ||

		    ext4_encrypted_inode(donor_inode)) {

			ext4_msg(orig_inode->i_sb, KERN_ERR,

				 "Online defrag not supported for encrypted files");

			return -EOPNOTSUPP;

		}

	}



	/* Protect orig and donor inodes against a truncate */

	lock_two_nondirectories(orig_inode, donor_inode);