Date: Mon, 6 Feb 2012 19:40:16 +0200 From: Jaakko Heinonen <jh@FreeBSD.org> To: Martin Matuska <mm@FreeBSD.org> Cc: freebsd-fs@FreeBSD.org Subject: Re: [CFR][DEVFS] Add "ruleset" mount option Message-ID: <20120206174016.GA2270@a91-153-116-96.elisa-laajakaista.fi> In-Reply-To: <4F2F9CB9.3040000@FreeBSD.org> References: <4F2F9CB9.3040000@FreeBSD.org>
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On 2012-02-06, Martin Matuska wrote: > The attached patch adds a "ruleset" mount option to devfs mounts. > + if (mp->mnt_optnew != NULL && > + vfs_getopt(mp->mnt_optnew, "ruleset", NULL, NULL) == 0) { > + if (vfs_scanopt(mp->mnt_optnew, "ruleset", "%d", > + &rsnum) != 1) { > + vfs_mount_error(mp, "%s", > + "invalid ruleset specification"); > + return (EINVAL); > + } > + } The "ruleset" mount option will persist after the devfs_mount() call. It will get out of sync if the ruleset is later changed with the devfs command. devfs_mount() seems to miss a vfs_filteropt(9) call. -- Jaakko
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