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Subject[PATCH 29/29] umount_tree() decrements mount count on wrong dentry
From
Date
Date: 1138798401 -0500

*duh*

braino introduced when doing shared-tree patchset massage; missed during code
review _and_ testing; credit for finally noticing that in some cases rmdir()
and friends started returning -EBUSY even after umount() goes to
janak@us.ibm.com

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

---

fs/namespace.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

f30ac319f1b91878cdc57a50930f15c36e0e103a
diff --git a/fs/namespace.c b/fs/namespace.c
index a2bef5c..058a448 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -494,7 +494,7 @@ void umount_tree(struct vfsmount *mnt, i
p->mnt_namespace = NULL;
list_del_init(&p->mnt_child);
if (p->mnt_parent != p)
- mnt->mnt_mountpoint->d_mounted--;
+ p->mnt_mountpoint->d_mounted--;
change_mnt_propagation(p, MS_PRIVATE);
}
}
--
0.99.9.GIT
-
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