git: sys/vfs/ext2fs: Check for e2fs_first_dblock in ext2_compute_sb_data()
Tomohiro Kusumi
tkusumi at crater.dragonflybsd.org
Sun Dec 5 06:23:47 PST 2021
commit d7cd4e5da13c837a602745fbbf838a15e5773350
Author: Tomohiro Kusumi <tkusumi at netbsd.org>
Date: Sun Dec 5 22:00:23 2021 +0900
sys/vfs/ext2fs: Check for e2fs_first_dblock in ext2_compute_sb_data()
This prevents a kernel panic on a damaged ext2 superblock.
taken-from FreeBSD 3dd3a395ba975d0fbe13320e6e69fb85b037da5e
Summary of changes:
sys/vfs/ext2fs/ext2_vfsops.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/d7cd4e5da13c837a602745fbbf838a15e5773350
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