Date: Wed, 5 Mar 2008 08:25:49 +0000 (UTC) From: Craig Rodrigues <rodrigc@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sbin/fsck_ffs main.c Message-ID: <200803050825.m258Ppv2016738@repoman.freebsd.org>
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rodrigc 2008-03-05 08:25:49 UTC
FreeBSD src repository
Modified files:
sbin/fsck_ffs main.c
Log:
For a mounted file system which is read-only, when
doing the MNT_RELOAD, pass in "ro" and "update"
string mount options to nmount() instead of MNT_RDONLY and MNT_UPDATE flags.
Due to the complexity of the mount parsing code especially
with respect to the root file system, passing in MNT_RDONLY and MNT_UPDATE
flags would do weird things and would cause fsck to convert the root
file system from a read-only mount to read-write.
To test:
- boot into single user mode
- show mounted file systems with: mount
- root file system should be mounted read-only
- fsck /
- show mounted file systems with: mount
- root file system should still be mounted read-only
PR: 120319
MFC after: 1 month
Reported by: yar
Revision Changes Path
1.49 +3 -1 src/sbin/fsck_ffs/main.c
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