[XFS] Fixed a bug in reporting extent list for attribute fork running

xfs_bmap -a.

SGI-PV: 944075
SGI-Modid: xfs-linux:xfs-kern:200860a

Signed-off-by: Yingping Lu <yingping@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>

diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index fbd48f9..e52387b 100644 (file)
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -5725,12 +5725,13 @@ xfs_getbmap(
                        out.bmv_offset = XFS_FSB_TO_BB(mp, map[i].br_startoff);
                        out.bmv_length = XFS_FSB_TO_BB(mp, map[i].br_blockcount);
                        ASSERT(map[i].br_startblock != DELAYSTARTBLOCK);
-                       if (prealloced &&
-                           map[i].br_startblock == HOLESTARTBLOCK &&
-                           out.bmv_offset + out.bmv_length == bmvend) {
-                               /*
-                                * came to hole at end of file
-                                */
+                        if (map[i].br_startblock == HOLESTARTBLOCK &&
+                           ((prealloced && out.bmv_offset + out.bmv_length == bmvend) ||
+                             whichfork == XFS_ATTR_FORK )) {
+                                /*
+                                 * came to hole at end of file or the end of
+                                   attribute fork
+                                 */
                                goto unlock_and_return;
                        } else {
                                out.bmv_block =