Date: Sun, 1 Jan 2012 23:12:43 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r229230 - stable/9/sys/fs/nullfs Message-ID: <201201012312.q01NChjs035906@svn.freebsd.org>
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Author: kib Date: Sun Jan 1 23:12:43 2012 New Revision: 229230 URL: http://svn.freebsd.org/changeset/base/229230 Log: MFC r227696: Do not use NULLVPTOLOWERVP() in the null_print(). If diagnostic is compiled in, and show vnode is used from ddb on the faulty nullfs vnode, we get panic instead of vnode dump. Modified: stable/9/sys/fs/nullfs/null_vnops.c Directory Properties: stable/9/sys/ (props changed) Modified: stable/9/sys/fs/nullfs/null_vnops.c ============================================================================== --- stable/9/sys/fs/nullfs/null_vnops.c Sun Jan 1 23:09:57 2012 (r229229) +++ stable/9/sys/fs/nullfs/null_vnops.c Sun Jan 1 23:12:43 2012 (r229230) @@ -729,7 +729,7 @@ null_print(struct vop_print_args *ap) { struct vnode *vp = ap->a_vp; - printf("\tvp=%p, lowervp=%p\n", vp, NULLVPTOLOWERVP(vp)); + printf("\tvp=%p, lowervp=%p\n", vp, VTONULL(vp)->null_lowervp); return (0); }
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