Date: Fri, 26 May 2023 21:38:07 GMT From: Kirk McKusick <mckusick@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: b51ac373dd38 - stable/13 - Updates to UFS/FFS superblock integrity checks when reading a superblock. Message-ID: <202305262138.34QLc7gD045415@gitrepo.freebsd.org>
next in thread | raw e-mail | index | archive | help
The branch stable/13 has been updated by mckusick: URL: https://cgit.FreeBSD.org/src/commit/?id=b51ac373dd38f776b90d69f56652c2a9a6f165f8 commit b51ac373dd38f776b90d69f56652c2a9a6f165f8 Author: Kirk McKusick <mckusick@FreeBSD.org> AuthorDate: 2023-05-26 21:37:23 +0000 Commit: Kirk McKusick <mckusick@FreeBSD.org> CommitDate: 2023-05-26 21:37:23 +0000 Updates to UFS/FFS superblock integrity checks when reading a superblock. Reinstall MFC commit 4660b60a00c as it has should now work correctly with fix for CGSIZE macro in MFC 4a3834e31fd. --- sys/ufs/ffs/ffs_subr.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sys/ufs/ffs/ffs_subr.c b/sys/ufs/ffs/ffs_subr.c index 1bd298315dd9..4ba452b05ec9 100644 --- a/sys/ufs/ffs/ffs_subr.c +++ b/sys/ufs/ffs/ffs_subr.c @@ -449,6 +449,7 @@ validate_sblock(struct fs *fs, int isaltsblk) CHK(fs->fs_old_cgoffset, <, 0, %jd); CHK2(fs->fs_old_cgoffset, >, 0, ~fs->fs_old_cgmask, <, 0, %jd); CHK(fs->fs_old_cgoffset * (~fs->fs_old_cgmask), >, fs->fs_fpg, %jd); + CHK(CGSIZE(fs), >, fs->fs_bsize, %jd); /* * If anything has failed up to this point, it is usafe to proceed * as checks below may divide by zero or make other fatal calculations.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?202305262138.34QLc7gD045415>