[TIPC]: Enhancements to message header writing

[karo-tx-linux.git] / net / tipc / msg.h

diff --git a/net/tipc/msg.h b/net/tipc/msg.h
index 88a2ee03bb2a33bac948f132faaeb8e3ef36454b..6ad070d87702b6f09a4d1da40930aca10f862829 100644 (file)
--- a/net/tipc/msg.h
+++ b/net/tipc/msg.h
@@ -70,8 +70,10 @@ static inline void msg_set_bits(struct tipc_msg *m, u32 w,
                                u32 pos, u32 mask, u32 val)
 {
        val = (val & mask) << pos;
-       m->hdr[w] &= ~htonl(mask << pos);
-       m->hdr[w] |= htonl(val);
+       val = htonl(val);
+       mask = htonl(mask << pos);
+       m->hdr[w] &= ~mask;
+       m->hdr[w] |= val;
 }
 
 /*