linux-kernel - [PATCH v3 5/6] f2fs: fix to remove unnecessary f2fs_bug

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]

Message-Id: <20231228143152.1543509-5-chao@kernel.org>
Date: Thu, 28 Dec 2023 22:31:51 +0800
From: Chao Yu <chao@...nel.org>
To: jaegeuk@...nel.org
Cc: linux-f2fs-devel@...ts.sourceforge.net,
	linux-kernel@...r.kernel.org,
	Chao Yu <chao@...nel.org>
Subject: [PATCH v3 5/6] f2fs: fix to remove unnecessary f2fs_bug_on() to avoid panic

verify_blkaddr() will trigger panic once we inject fault into
f2fs_is_valid_blkaddr(), fix to remove this unnecessary f2fs_bug_on().

Fixes: 18792e64c86d ("f2fs: support fault injection for f2fs_is_valid_blkaddr()")
Signed-off-by: Chao Yu <chao@...nel.org>
---
 fs/f2fs/f2fs.h | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 69e71460a950..ab710bb6d8b3 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -3470,11 +3470,9 @@ bool f2fs_is_valid_blkaddr(struct f2fs_sb_info *sbi,
 static inline void verify_blkaddr(struct f2fs_sb_info *sbi,
 					block_t blkaddr, int type)
 {
-	if (!f2fs_is_valid_blkaddr(sbi, blkaddr, type)) {
+	if (!f2fs_is_valid_blkaddr(sbi, blkaddr, type))
 		f2fs_err(sbi, "invalid blkaddr: %u, type: %d, run fsck to fix.",
 			 blkaddr, type);
-		f2fs_bug_on(sbi, 1);
-	}
 }
 
 static inline bool __is_valid_data_blkaddr(block_t blkaddr)
-- 
2.40.1