linux-ext4 - [RFCv1 28/72] e2fsck: Add asserts in open_channel

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Mon,  7 Nov 2022 17:51:16 +0530
From:   "Ritesh Harjani (IBM)" <ritesh.list@...il.com>
To:     Theodore Ts'o <tytso@....edu>
Cc:     linux-ext4@...r.kernel.org,
        Harshad Shirwadkar <harshadshirwadkar@...il.com>,
        Wang Shilong <wshilong@....com>,
        Andreas Dilger <adilger.kernel@...ger.ca>,
        Li Xi <lixi@....com>, Ritesh Harjani <ritesh.list@...il.com>
Subject: [RFCv1 28/72] e2fsck: Add asserts in open_channel_fs

From: Li Xi <lixi@....com>

Signed-off-by: Li Xi <lixi@....com>
Signed-off-by: Ritesh Harjani (IBM) <ritesh.list@...il.com>
---
 e2fsck/pass1.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/e2fsck/pass1.c b/e2fsck/pass1.c
index 9a273515..ea432ff2 100644
--- a/e2fsck/pass1.c
+++ b/e2fsck/pass1.c
@@ -2190,6 +2190,18 @@ static errcode_t e2fsck_open_channel_fs(ext2_filsys dest, e2fsck_t dest_context,
 	io_channel_set_blksize(dest->io, src->io->block_size);
 	ehandler_init(dest->io);
 
+	assert(dest->io->magic == src->io->magic);
+	assert(dest->io->manager == src->io->manager);
+	assert(strcmp(dest->io->name, src->io->name) == 0);
+	assert(dest->io->block_size == src->io->block_size);
+	assert(dest->io->read_error == src->io->read_error);
+	assert(dest->io->write_error == src->io->write_error);
+	assert(dest->io->refcount == src->io->refcount);
+	assert(dest->io->flags == src->io->flags);
+	assert(dest->io->app_data == dest);
+	assert(src->io->app_data == src);
+	assert(dest->io->align == src->io->align);
+
 	dest->priv_data = dest_context;
 	dest_context->fs = dest;
 	/* The data should be written to disk immediately */
-- 
2.37.3