From: Li Xi <lixi@ddn.com>
Date: Wed, 7 Aug 2019 07:34:00 +0000 (+0800)
Subject: e2fsck: add assert when copying context
X-Git-Tag: v1.46.6-wc1~88
X-Git-Url: https://git.whamcloud.com/gitweb?a=commitdiff_plain;h=e1abb3cd819986e1d5caa53bf91c0759de722ec8;p=tools%2Fe2fsprogs.git

e2fsck: add assert when copying context

Adding the assert would simplify the copying of context.

E2fsprogs-commit: 464abd60f5b68716d8ac5063d90562f9ecd2b004

Change-Id: I8276c2e90f40b08dea28b157e04df3c0f7099211
Signed-off-by: Li Xi <lixi@ddn.com>
Signed-off-by: Wang Shilong <wshilong@ddn.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
---

diff --git a/e2fsck/pass1.c b/e2fsck/pass1.c
index cd70fe1..b48b893 100644
--- a/e2fsck/pass1.c
+++ b/e2fsck/pass1.c
@@ -47,6 +47,7 @@
 #ifdef HAVE_ERRNO_H
 #include <errno.h>
 #endif
+#include <assert.h>
 
 #include "e2fsck.h"
 #include <ext2fs/ext2_ext_attr.h>
@@ -2166,6 +2167,19 @@ static errcode_t e2fsck_pass1_thread_prepare(e2fsck_t global_ctx, e2fsck_t *thre
 	ext2_filsys	thread_fs;
 	ext2_filsys	global_fs = global_ctx->fs;
 
+	assert(global_ctx->inode_used_map == NULL);
+	assert(global_ctx->inode_dir_map == NULL);
+	assert(global_ctx->inode_bb_map == NULL);
+	assert(global_ctx->inode_imagic_map == NULL);
+	assert(global_ctx->inode_reg_map == NULL);
+	assert(global_ctx->inodes_to_rebuild == NULL);
+
+	assert(global_ctx->block_found_map == NULL);
+	assert(global_ctx->block_dup_map == NULL);
+	assert(global_ctx->block_ea_map == NULL);
+	assert(global_ctx->block_metadata_map == NULL);
+	assert(global_ctx->fs->dblist == NULL);
+
 	retval = ext2fs_get_mem(sizeof(struct e2fsck_struct), &thread_context);
 	if (retval) {
 		com_err(global_ctx->program_name, retval, "while allocating memory");