The NODECHK macro should only be enabled as needed for
development/debugging. Having it on limits xfsrestore to dumps
with 268 million directory entries instead of 4 billion.
Signed-off-by: Bill Kendall <wkendall@xxxxxxx>
Reviewed-by: Alex Elder <aelder@xxxxxxx>
---
restore/Makefile | 2 +-
restore/node.c | 4 +++-
2 files changed, 4 insertions(+), 2 deletions(-)
Index: xfsdump-kernel.org/restore/Makefile
===================================================================
--- xfsdump-kernel.org.orig/restore/Makefile
+++ xfsdump-kernel.org/restore/Makefile
@@ -103,7 +103,7 @@ LLDLIBS = $(LIBUUID) $(LIBHANDLE) $(LIBA
LTDEPENDENCIES = $(LIBRMT)
LCFLAGS = -DRESTORE -DRMT -DBASED -DDOSOCKS -DINVCONVFIX -DPIPEINVFIX \
- -DEOMFIX -DSESSCPLT -DWHITEPARSE -DNODECHK -DDIRENTHDR_CHECKSUM \
+ -DEOMFIX -DSESSCPLT -DWHITEPARSE -DDIRENTHDR_CHECKSUM \
-DF_FSSETDM
default: depend $(LTCOMMAND)
Index: xfsdump-kernel.org/restore/node.c
===================================================================
--- xfsdump-kernel.org.orig/restore/node.c
+++ xfsdump-kernel.org/restore/node.c
@@ -42,7 +42,9 @@ extern size_t pgmask;
/* macros for manipulating node handles when handle consistency
* checking is enabled. the upper bits of a handle will be loaded
- * with the node gen count, described below.
+ * with the node gen count, described below. this should not be
+ * used for production code, it cuts into the number of dirents
+ * that xfsrestore can handle.
*/
#define HDLGENCNT 4
#define HDLGENSHIFT ( NBBY * sizeof ( nh_t ) - HDLGENCNT )
|