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authorkib <kib@FreeBSD.org>2011-11-19 07:41:37 +0000
committerkib <kib@FreeBSD.org>2011-11-19 07:41:37 +0000
commit2dae53e0b1d770f83f7ceabfa33a1f55211e896e (patch)
tree911bf7eb1f5840576d2568530de101c25e19c1cb /sys/fs/nullfs
parentc537bf125e0cb426d753792f2f034aca51bb5822 (diff)
downloadFreeBSD-src-2dae53e0b1d770f83f7ceabfa33a1f55211e896e.zip
FreeBSD-src-2dae53e0b1d770f83f7ceabfa33a1f55211e896e.tar.gz
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. MFC after: 1 week
Diffstat (limited to 'sys/fs/nullfs')
-rw-r--r--sys/fs/nullfs/null_vnops.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/fs/nullfs/null_vnops.c b/sys/fs/nullfs/null_vnops.c
index 30a38da..4860404 100644
--- a/sys/fs/nullfs/null_vnops.c
+++ b/sys/fs/nullfs/null_vnops.c
@@ -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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