Author: mckusick
Date: Mon Oct 9 22:19:58 2017
New Revision: 324456
URL: https://svnweb.freebsd.org/changeset/base/324456
Log:
Do not report the filesystem as modified when the only change is to
update the timestamp in the superblock.
Reported by: Peter Holm
MFC after: 1 week
Modified:
head/sbin/fsck_ffs/main.c
Modified: head/sbin/fsck_ffs/main.c
==============================================================================
--- head/sbin/fsck_ffs/main.c Mon Oct 9 22:17:18 2017 (r324455)
+++ head/sbin/fsck_ffs/main.c Mon Oct 9 22:19:58 2017 (r324456)
@@ -231,6 +231,7 @@ checkfilesys(char *filesys)
struct group *grp;
struct iovec *iov;
char errmsg[255];
+ int ofsmodified;
int iovlen;
int cylno;
intmax_t blks, files;
@@ -425,10 +426,15 @@ checkfilesys(char *filesys)
}
/*
* Write the superblock so we don't try to recover the
- * journal on another pass.
+ * journal on another pass. If this is the only change
+ * to the filesystem, we do not want it to be called
+ * out as modified.
*/
sblock.fs_mtime = time(NULL);
sbdirty();
+ ofsmodified = fsmodified;
+ flush(fswritefd, &sblk);
+ fsmodified = ofsmodified;
}
/*
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