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authorAndrei Vagin <avagin@openvz.org>2017-06-09 03:32:29 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2017-06-15 13:53:05 +0300
commit4068367c9ca7b515a209f9c0c8741309a1e90495 (patch)
treeebc92739af39e349cfdab8bfd839c07499232a90 /fs/namespace.c
parent81be24d263dbeddaba35827036d6f6787a59c2c3 (diff)
downloadlinux-4068367c9ca7b515a209f9c0c8741309a1e90495.tar.xz
fs: don't forget to put old mntns in mntns_install
Fixes: 4f757f3cbf54 ("make sure that mntns_install() doesn't end up with referral for root") Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrei Vagin <avagin@openvz.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/namespace.c')
-rw-r--r--fs/namespace.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/namespace.c b/fs/namespace.c
index 8bd3e4d448b9..5a4438445bf7 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -3488,6 +3488,8 @@ static int mntns_install(struct nsproxy *nsproxy, struct ns_common *ns)
return err;
}
+ put_mnt_ns(old_mnt_ns);
+
/* Update the pwd and root */
set_fs_pwd(fs, &root);
set_fs_root(fs, &root);