Date: Sat, 11 Oct 2014 05:11:23 +0000 (UTC) From: Edward Tomasz Napierala <trasz@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r272931 - head/sys/fs/autofs Message-ID: <201410110511.s9B5BNON035583@svn.freebsd.org>
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Author: trasz Date: Sat Oct 11 05:11:23 2014 New Revision: 272931 URL: https://svnweb.freebsd.org/changeset/base/272931 Log: Add assertion to catch duplicated notes. Sponsored by: The FreeBSD Foundation Modified: head/sys/fs/autofs/autofs_vnops.c Modified: head/sys/fs/autofs/autofs_vnops.c ============================================================================== --- head/sys/fs/autofs/autofs_vnops.c Sat Oct 11 04:57:17 2014 (r272930) +++ head/sys/fs/autofs/autofs_vnops.c Sat Oct 11 05:11:23 2014 (r272931) @@ -504,9 +504,13 @@ autofs_node_new(struct autofs_node *pare { struct autofs_node *anp; - if (parent != NULL) + if (parent != NULL) { AUTOFS_ASSERT_XLOCKED(parent->an_mount); + KASSERT(autofs_node_find(parent, name, namelen, NULL) == ENOENT, + ("node \"%s\" already exists", name)); + } + anp = uma_zalloc(autofs_node_zone, M_WAITOK | M_ZERO); if (namelen >= 0) anp->an_name = strndup(name, namelen, M_AUTOFS);
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