---

yaml --- r: 232665 b: refs/heads/master c: 4ce1598 h: refs/heads/master i: 232663: ea2caed v: v3
git-mirror · Jan 28, 2011 · 6ea2bef · 6ea2bef
1 parent ab9de1e
commit 6ea2bef
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 14b064ceaa6f51a7426cc45b4b43685b94380658
+refs/heads/master: 4ce159890c00e2cc705e955a939bf1dca7b07ab8
diff --git a/trunk/fs/xfs/xfs_bmap.c b/trunk/fs/xfs/xfs_bmap.c
@@ -4487,6 +4487,16 @@ xfs_bmapi(
 				/* Figure out the extent size, adjust alen */
 				extsz = xfs_get_extsz_hint(ip);
 				if (extsz) {
+					/*
+					 * make sure we don't exceed a single
+					 * extent length when we align the
+					 * extent by reducing length we are
+					 * going to allocate by the maximum
+					 * amount extent size aligment may
+					 * require.
+					 */
+					alen = XFS_FILBLKS_MIN(len,
+						   MAXEXTLEN - (2 * extsz - 1));
 					error = xfs_bmap_extsize_align(mp,
 							&got, &prev, extsz,
 							rt, eof,