X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=fs%2Flogfs%2Freadwrite.c;h=9a59cbade2fb5254b2602ba8baf212676d62bca3;hb=7163a993840f0906d4ce1e3f193575c99dac21e1;hp=e1a3b6bf63244237215824021d87f553bf4482a6;hpb=03604b31142058362db13e7881385806977893f5;p=firefly-linux-kernel-4.4.55.git

diff --git a/fs/logfs/readwrite.c b/fs/logfs/readwrite.c
index e1a3b6bf6324..9a59cbade2fb 100644
--- a/fs/logfs/readwrite.c
+++ b/fs/logfs/readwrite.c
@@ -1887,9 +1887,15 @@ int logfs_truncate(struct inode *inode, u64 target)
 		logfs_put_wblocks(sb, NULL, 1);
 	}
 
-	if (!err)
-		err = vmtruncate(inode, target);
+	if (!err) {
+		err = inode_newsize_ok(inode, target);
+		if (err)
+			goto out;
+
+		truncate_setsize(inode, target);
+	}
 
+ out:
 	/* I don't trust error recovery yet. */
 	WARN_ON(err);
 	return err;