X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=fs%2Fext4%2Fmove_extent.c;h=6fc14def0c707231ba6430dfb851307a7a13c3eb;hb=084165a3f8c8a88c83bdfa3941f897ae0f020211;hp=a920c5d29fac0a5b5ef83c9cca18feeb3dcc0fe7;hpb=efeb1a3ab91dc6bead3b5a522c0ceca1d711feb1;p=karo-tx-linux.git

diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c
index a920c5d29fac..6fc14def0c70 100644
--- a/fs/ext4/move_extent.c
+++ b/fs/ext4/move_extent.c
@@ -598,6 +598,13 @@ ext4_move_extents(struct file *o_filp, struct file *d_filp, __u64 orig_blk,
 		return -EOPNOTSUPP;
 	}
 
+	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);