diff --git a/[refs] b/[refs]
index a9af3c187fb5..2e4b903aa3af 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e78c420bfc2608bb5f9a0b9165b1071c1e31166a
+refs/heads/master: e114b5fce6befb8fa345d7cf1a4de8ce5a211910
diff --git a/trunk/fs/xfs/xfs_iomap.c b/trunk/fs/xfs/xfs_iomap.c
index b0b0f448e843..5cfc0992bd11 100644
--- a/trunk/fs/xfs/xfs_iomap.c
+++ b/trunk/fs/xfs/xfs_iomap.c
@@ -362,7 +362,7 @@ xfs_iomap_eof_prealloc_initial_size(
 	if (imap[0].br_startblock == HOLESTARTBLOCK)
 		return 0;
 	if (imap[0].br_blockcount <= (MAXEXTLEN >> 1))
-		return imap[0].br_blockcount;
+		return imap[0].br_blockcount << 1;
 	return XFS_B_TO_FSB(mp, offset);
 }