Fix indexing into export table

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>

1 files changed, 5 insertions, 5 deletions

diff --git a/lib/sqfs/write_export_table.c b/lib/sqfs/write_export_table.c
index eee4e01..2815cc2 100644
--- a/lib/sqfs/write_export_table.c
+++ b/lib/sqfs/write_export_table.c
@@ -11,23 +11,23 @@ int write_export_table(int outfd, fstree_t *fs, sqfs_super_t *super,
 	size_t i;
 	int ret;
 
-	table = malloc(sizeof(uint64_t) * fs->inode_tbl_size);
+	table = malloc(sizeof(uint64_t) * (fs->inode_tbl_size - 1));
 
 	if (table == NULL) {
 		perror("Allocating NFS export table");
 		return -1;
 	}
 
-	for (i = 0; i < fs->inode_tbl_size; ++i) {
+	for (i = 1; i < fs->inode_tbl_size; ++i) {
 		if (fs->inode_table[i] == NULL) {
-			table[i] = 0xFFFFFFFFFFFFFFFF;
+			table[i - 1] = htole64(0xFFFFFFFFFFFFFFFF);
 		} else {
-			table[i] = htole64(fs->inode_table[i]->inode_ref);
+			table[i - 1] = htole64(fs->inode_table[i]->inode_ref);
 		}
 	}
 
 	ret = sqfs_write_table(outfd, super, table, sizeof(table[0]),
-			       fs->inode_tbl_size, &start, cmp);
+			       fs->inode_tbl_size - 1, &start, cmp);
 
 	super->export_table_start = start;
 	super->flags |= SQFS_FLAG_EXPORTABLE;