[XFS] getdents fix for dir v2

SGI Modid: 2.5.x-xfs:slinx:139574a

[XFS] getdents fix for dir v2
SGI Modid: 2.5.x-xfs:slinx:139574a
e469e765 · Glen Overby · Stephen Lord · dee0f2b2 · e469e765
Commit e469e765 authored Mar 17, 2003 by Glen Overby Committed by Stephen Lord Mar 17, 2003
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fs/xfs/xfs_dir2_leaf.c fs/xfs/xfs_dir2_leaf.c +3 -0

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--- a/fs/xfs/xfs_dir2_leaf.c
+++ b/fs/xfs/xfs_dir2_leaf.c
@@ -1059,6 +1059,9 @@ xfs_dir2_leaf_getdents(
 					XFS_DIR2_DB_OFF_TO_BYTE(mp,
 					    XFS_DIR2_BYTE_TO_DB(mp, curoff),
 					    (char *)ptr - (char *)data);
+				if (ptr >= (char *)data + mp->m_dirblksize) {
+					continue;
+				}
 			}
 		}
 		/*