Date: Wed, 15 Aug 2018 22:32:44 +0000 (UTC) From: Jamie Gritton <jamie@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r337879 - stable/11/lib/libjail Message-ID: <201808152232.w7FMWixM022768@repo.freebsd.org>
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Author: jamie Date: Wed Aug 15 22:32:43 2018 New Revision: 337879 URL: https://svnweb.freebsd.org/changeset/base/337879 Log: Load filesystem modules associated with allow.mount permissions. PR: 192092 Modified: stable/11/lib/libjail/jail.c Modified: stable/11/lib/libjail/jail.c ============================================================================== --- stable/11/lib/libjail/jail.c Wed Aug 15 22:25:05 2018 (r337878) +++ stable/11/lib/libjail/jail.c Wed Aug 15 22:32:43 2018 (r337879) @@ -513,7 +513,18 @@ jailparam_set(struct jailparam *jp, unsigned njp, int } jiov[i - 1].iov_base = nname; jiov[i - 1].iov_len = strlen(nname) + 1; - + } + /* + * Load filesystem modules associated with allow.mount + * permissions. Ignore failure, since the module may + * be static, and even a failure to load is not a jail + * error. + */ + if (strncmp(jp[j].jp_name, "allow.mount.", 12) == 0) { + if (kldload(jp[j].jp_name + 12) < 0 && + errno == ENOENT && + strncmp(jp[j].jp_name + 12, "no", 2) == 0) + (void)kldload(jp[j].jp_name + 14); } } else { /*
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