[Bug 271383] negative jb_blk in a JOP_FREEBLK ffs journal record can cause fsck to crash
- Go to: [ bottom of page ] [ top of archives ] [ this month ]
Date: Sun, 28 May 2023 22:24:44 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=271383 --- Comment #1 from commit-hook@FreeBSD.org --- A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=b796bfce48698449470b751de6b0d96ae7047202 commit b796bfce48698449470b751de6b0d96ae7047202 Author: Kirk McKusick <mckusick@FreeBSD.org> AuthorDate: 2023-05-28 22:23:16 +0000 Commit: Kirk McKusick <mckusick@FreeBSD.org> CommitDate: 2023-05-28 22:23:37 +0000 Fix a bug in fsck_ffs(8) triggered by corrupted filesystems. Check for valid block numbers while loading journal entries that contain block numbers. If an invalid block number is found, fall back to full fsck. Reported-by: Robert Morris PR: 271383 MFC-after: 1 week Sponsored-by: The FreeBSD Foundation sbin/fsck_ffs/suj.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) -- You are receiving this mail because: You are the assignee for the bug.