Date: Wed, 31 May 2006 17:26:44 -0400 From: Craig Rodrigues <rodrigc@crodrigues.org> To: Maxim Konovalov <maxim@macomnet.ru> Cc: cvs-src@FreeBSD.org, src-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/ufs/ffs ffs_vfsops.c Message-ID: <20060531212644.GA7541@crodrigues.org> In-Reply-To: <20060531114119.T70660@mp2.macomnet.net> References: <200605261244.k4QCiCsl057619@repoman.freebsd.org> <20060529193947.M63890@mp2.macomnet.net> <20060529215827.D78736@mp2.macomnet.net> <20060530034531.GA36462@crodrigues.org> <20060530110750.A96470@mp2.macomnet.net> <20060530224448.GA42556@crodrigues.org> <20060531114119.T70660@mp2.macomnet.net>
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On Wed, May 31, 2006 at 11:44:14AM +0400, Maxim Konovalov wrote:
> This one works, thanks! But I worry about mountd/NFS interaction to
> mount I described in my first email. Any ideas?
Not sure about the mountd/NFS interaction yet.
This patch is a bit better for mount(8):
Index: mount.c
===================================================================
RCS file: /home/ncvs/src/sbin/mount/mount.c,v
retrieving revision 1.84
diff -u -u -r1.84 mount.c
--- mount.c 10 May 2006 14:40:40 -0000 1.84
+++ mount.c 31 May 2006 21:23:35 -0000
@@ -184,6 +184,26 @@
return (0);
}
+static
+int specified_ro(const char *arg)
+{
+ char *optbuf, *opt;
+ int ret = 0;
+
+ optbuf = strdup(arg);
+ if (optbuf == NULL)
+ err(1, NULL);
+
+ for (opt = optbuf; (opt = strtok(opt, ",")) != NULL; opt = NULL) {
+ if (strcmp(opt, "ro") == 0) {
+ ret = 1;
+ break;
+ }
+ }
+ free(optbuf);
+ return (ret);
+}
+
int
main(int argc, char *argv[])
{
@@ -215,8 +236,11 @@
init_flags |= MNT_FORCE;
break;
case 'o':
- if (*optarg)
+ if (*optarg) {
options = catopt(options, optarg);
+ if (specified_ro(optarg))
+ ro = 1;
+ }
break;
case 'p':
fstab_style = 1;
--
Craig Rodrigues
rodrigc@crodrigues.org
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