1 files changed, 14 insertions, 12 deletions

diff --git a/drivers/staging/lustre/lustre/obdclass/llog_swab.c b/drivers/staging/lustre/lustre/obdclass/llog_swab.c
index f7b9b190350c..8c4c1b3f1b45 100644
--- a/drivers/staging/lustre/lustre/obdclass/llog_swab.c
+++ b/drivers/staging/lustre/lustre/obdclass/llog_swab.c
@@ -172,20 +172,23 @@ void lustre_swab_llog_rec(struct llog_rec_hdr *rec)
 		__swab64s(&cr->cr.cr_time);
 		lustre_swab_lu_fid(&cr->cr.cr_tfid);
 		lustre_swab_lu_fid(&cr->cr.cr_pfid);
-		if (CHANGELOG_REC_EXTENDED(&cr->cr)) {
-			struct llog_changelog_ext_rec *ext =
-				(struct llog_changelog_ext_rec *)rec;
-
-			lustre_swab_lu_fid(&ext->cr.cr_sfid);
-			lustre_swab_lu_fid(&ext->cr.cr_spfid);
-			tail = &ext->cr_tail;
-		} else {
-			tail = &cr->cr_tail;
+		if (cr->cr.cr_flags & CLF_RENAME) {
+			struct changelog_ext_rename *rnm =
+				changelog_rec_rename(&cr->cr);
+
+			lustre_swab_lu_fid(&rnm->cr_sfid);
+			lustre_swab_lu_fid(&rnm->cr_spfid);
 		}
-		tail = (struct llog_rec_tail *)((char *)tail +
+		/*
+		 * Because the tail follows a variable-length structure we need
+		 * to compute its location at runtime
+		 */
+		tail = (struct llog_rec_tail *)((char *)&cr->cr +
+						changelog_rec_size(&cr->cr) +
 						cr->cr.cr_namelen);
 		break;
 	}
+
 	case CHANGELOG_USER_REC:
 	{
 		struct llog_changelog_user_rec *cur =
@@ -224,6 +227,7 @@ void lustre_swab_llog_rec(struct llog_rec_hdr *rec)
 		__swab32s(&lsr->lsr_uid_h);
 		__swab32s(&lsr->lsr_gid);
 		__swab32s(&lsr->lsr_gid_h);
+		__swab64s(&lsr->lsr_valid);
 		tail = &lsr->lsr_tail;
 		break;
 	}
@@ -343,7 +347,6 @@ void lustre_swab_lustre_cfg(struct lustre_cfg *lcfg)
 
 	print_lustre_cfg(lcfg);
 }
-EXPORT_SYMBOL(lustre_swab_lustre_cfg);
 
 /* used only for compatibility with old on-disk cfg_marker data */
 struct cfg_marker32 {
@@ -403,4 +406,3 @@ void lustre_swab_cfg_marker(struct cfg_marker *marker, int swab, int size)
 		__swab64s(&marker->cm_canceltime);
 	}
 }
-EXPORT_SYMBOL(lustre_swab_cfg_marker);