net/utils: fix build break

Change-Id: I7bc0854190d8296c9349b3d91d00bf444f5af671 Signed-off-by: chao an <[email protected]>
anchao · Jul 14, 2023 · cf7f6bc · cf7f6bc
1 parent ce47772
commit cf7f6bc
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/net/utils/net_cmsg.c b/net/utils/net_cmsg.c
@@ -79,7 +79,7 @@ FAR void *cmsg_append(FAR struct msghdr *msg, int level, int type,
       memcpy(cmsgdata, value, value_len);
     }
 
-  (FAR char *)msg->msg_control += cmsgspace;
+  msg->msg_control     = (FAR char *)msg->msg_control + cmsgspace;
   msg->msg_controllen -= cmsgspace;
 
   return cmsgdata;