The patch titled
r/o bind mounts: Dont touch the vfsmount after path_put()
has been added to the -mm tree. Its filename is
r-o-bind-mounts-unix_find_other-elevate-write-count-for-touch_atime-fix.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: r/o bind mounts: Dont touch the vfsmount after path_put()
From: Jan Blunck <jblunck@xxxxxxx>
mnt_drop_write() is called after releasing the reference to the path with
path_put().
Signed-off-by: Jan Blunck <jblunck@xxxxxxx>
Acked-by: Dave Hansen <haveblue@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
net/unix/af_unix.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN net/unix/af_unix.c~r-o-bind-mounts-unix_find_other-elevate-write-count-for-touch_atime-fix net/unix/af_unix.c
--- a/net/unix/af_unix.c~r-o-bind-mounts-unix_find_other-elevate-write-count-for-touch_atime-fix
+++ a/net/unix/af_unix.c
@@ -752,8 +752,8 @@ static struct sock *unix_find_other(stru
if (u->sk_type == type)
touch_atime(nd.mnt, nd.dentry);
- path_release(&nd);
mnt_drop_write(nd.mnt);
+ path_release(&nd);
err=-EPROTOTYPE;
if (u->sk_type != type) {
_
Patches currently in -mm which might be from jblunck@xxxxxxx are
r-o-bind-mounts-unix_find_other-elevate-write-count-for-touch_atime-fix.patch
-
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