[PATCH v3 02/10] fs: add mount namespace to rbtree late

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



There's no point doing that under the namespace semaphore it just gives
the false impression that it protects the mount namespace rbtree and it
simply doesn't.

Signed-off-by: Christian Brauner <brauner@xxxxxxxxxx>
---
 fs/namespace.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/namespace.c b/fs/namespace.c
index c3dbe6a7ab6b1c77c2693cc75941da89fa921048..10fa18dd66018fadfdc9d18c59a851eed7bd55ad 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -3983,7 +3983,6 @@ struct mnt_namespace *copy_mnt_ns(unsigned long flags, struct mnt_namespace *ns,
 		while (p->mnt.mnt_root != q->mnt.mnt_root)
 			p = next_mnt(skip_mnt_tree(p), old);
 	}
-	mnt_ns_tree_add(new_ns);
 	namespace_unlock();
 
 	if (rootmnt)
@@ -3991,6 +3990,7 @@ struct mnt_namespace *copy_mnt_ns(unsigned long flags, struct mnt_namespace *ns,
 	if (pwdmnt)
 		mntput(pwdmnt);
 
+	mnt_ns_tree_add(new_ns);
 	return new_ns;
 }
 

-- 
2.45.2





[Index of Archives]     [Linux Ext4 Filesystem]     [Union Filesystem]     [Filesystem Testing]     [Ceph Users]     [Ecryptfs]     [NTFS 3]     [AutoFS]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux Cachefs]     [Reiser Filesystem]     [Linux RAID]     [NTFS 3]     [Samba]     [Device Mapper]     [CEPH Development]

  Powered by Linux