[patch 1/2] r/o bind mounts: Dont touch the vfsmount after path_put()

mnt_drop_write() is called after releasing the reference to the path with
path_put().

Signed-off-by: Jan Blunck <[email protected]>
---
 net/unix/af_unix.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: b/net/unix/af_unix.c
===================================================================
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -752,8 +752,8 @@ static struct sock *unix_find_other(stru
 		if (u->sk_type == type)
 			touch_atime(nd.path.mnt, nd.path.dentry);
 
-		path_put(&nd.path);
 		mnt_drop_write(nd.path.mnt);
+		path_put(&nd.path);
 
 		err=-EPROTOTYPE;
 		if (u->sk_type != type) {

-- 

-
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---

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    • From: Jan Blunck <[email protected]>

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