diff options
| author | luoqi <luoqi@FreeBSD.org> | 1999-07-19 21:04:25 +0000 |
|---|---|---|
| committer | luoqi <luoqi@FreeBSD.org> | 1999-07-19 21:04:25 +0000 |
| commit | 2c32e3b9e73d5556e31d49faf844853533218fef (patch) | |
| tree | 05714f9da6f7163d63f795b25e8651017448d8f0 /sbin/tunefs/tunefs.c | |
| parent | 33ee2a3294f61aabfe73df4a2d17ab1a4d217d0d (diff) | |
| download | FreeBSD-src-2c32e3b9e73d5556e31d49faf844853533218fef.zip FreeBSD-src-2c32e3b9e73d5556e31d49faf844853533218fef.tar.gz | |
Check if an fs is mounted before checking if it is mounted read-only.
Pointed out by: Mike Smith <msmith@freebsd.org>
Diffstat (limited to 'sbin/tunefs/tunefs.c')
| -rw-r--r-- | sbin/tunefs/tunefs.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sbin/tunefs/tunefs.c b/sbin/tunefs/tunefs.c index 8a32cb1..e002fa5 100644 --- a/sbin/tunefs/tunefs.c +++ b/sbin/tunefs/tunefs.c @@ -42,7 +42,7 @@ static const char copyright[] = static char sccsid[] = "@(#)tunefs.c 8.2 (Berkeley) 4/19/94"; #endif static const char rcsid[] = - "$Id: tunefs.c,v 1.6 1998/08/03 06:41:20 charnier Exp $"; + "$Id: tunefs.c,v 1.7 1999/01/20 01:22:39 luoqi Exp $"; #endif /* not lint */ /* @@ -103,7 +103,8 @@ main(argc, argv) special = argv[argc - 1]; fs = getfsfile(special); if (fs) { - if (statfs(special, &stfs) == 0) { + if (statfs(special, &stfs) == 0 && + strcmp(special, stfs.f_mntonname) == 0) { if ((stfs.f_flags & MNT_RDONLY) == 0) { errx(1, "cannot work on read-write mounted file system"); } |
