From: Allan Stephens <allan.stephens@windriver.com>
Date: Thu, 6 Mar 2008 23:07:42 +0000 (-0800)
Subject: [TIPC]: Use correct bitmask when setting version
X-Git-Tag: firefly_0821_release~21615^2~464
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=37695420a233aa8aef40c68cb338ad09e0241ec3;p=firefly-linux-kernel-4.4.55.git

[TIPC]: Use correct bitmask when setting version

This patch ensures that the 3-bit version field of the TIPC
message header is masked correctly when written into a message.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/tipc/msg.h b/net/tipc/msg.h
index 5cf76a4f28e4..88a2ee03bb2a 100644
--- a/net/tipc/msg.h
+++ b/net/tipc/msg.h
@@ -85,7 +85,7 @@ static inline u32 msg_version(struct tipc_msg *m)
 
 static inline void msg_set_version(struct tipc_msg *m)
 {
-	msg_set_bits(m, 0, 29, 0xf, TIPC_VERSION);
+	msg_set_bits(m, 0, 29, 7, TIPC_VERSION);
 }
 
 static inline u32 msg_user(struct tipc_msg *m)