Patch "RDMA/rxe: Removed unused name from rxe_task struct" has been added to the 5.4-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

This is a note to let you know that I've just added the patch titled

    RDMA/rxe: Removed unused name from rxe_task struct

to the 5.4-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     rdma-rxe-removed-unused-name-from-rxe_task-struct.patch
and it can be found in the queue-5.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 7a13b71885629545e0cd00e5370a6633d4d0b6e9
Author: Bob Pearson <rpearsonhpe@xxxxxxxxx>
Date:   Fri Oct 21 15:01:04 2022 -0500

    RDMA/rxe: Removed unused name from rxe_task struct
    
    [ Upstream commit de669ae8af49ceed0eed44f5b3d51dc62affc5e4 ]
    
    The name field in struct rxe_task is never used. This patch removes it.
    
    Link: https://lore.kernel.org/r/20221021200118.2163-4-rpearsonhpe@xxxxxxxxx
    Signed-off-by: Ian Ziemba <ian.ziemba@xxxxxxx>
    Signed-off-by: Bob Pearson <rpearsonhpe@xxxxxxxxx>
    Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
    Stable-dep-of: 2a62b6210ce8 ("RDMA/rxe: Fix the use-before-initialization error of resp_pkts")
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/infiniband/sw/rxe/rxe_qp.c b/drivers/infiniband/sw/rxe/rxe_qp.c
index 5b59907594f75..c36000e08f65d 100644
--- a/drivers/infiniband/sw/rxe/rxe_qp.c
+++ b/drivers/infiniband/sw/rxe/rxe_qp.c
@@ -278,10 +278,8 @@ static int rxe_qp_init_req(struct rxe_dev *rxe, struct rxe_qp *qp,
 
 	skb_queue_head_init(&qp->req_pkts);
 
-	rxe_init_task(&qp->req.task, qp,
-		      rxe_requester, "req");
-	rxe_init_task(&qp->comp.task, qp,
-		      rxe_completer, "comp");
+	rxe_init_task(&qp->req.task, qp, rxe_requester);
+	rxe_init_task(&qp->comp.task, qp, rxe_completer);
 
 	qp->qp_timeout_jiffies = 0; /* Can't be set for UD/UC in modify_qp */
 	if (init->qp_type == IB_QPT_RC) {
@@ -327,8 +325,7 @@ static int rxe_qp_init_resp(struct rxe_dev *rxe, struct rxe_qp *qp,
 
 	skb_queue_head_init(&qp->resp_pkts);
 
-	rxe_init_task(&qp->resp.task, qp,
-		      rxe_responder, "resp");
+	rxe_init_task(&qp->resp.task, qp, rxe_responder);
 
 	qp->resp.opcode		= OPCODE_NONE;
 	qp->resp.msn		= 0;
diff --git a/drivers/infiniband/sw/rxe/rxe_task.c b/drivers/infiniband/sw/rxe/rxe_task.c
index ea7d5a69eb2a3..39b3adda16550 100644
--- a/drivers/infiniband/sw/rxe/rxe_task.c
+++ b/drivers/infiniband/sw/rxe/rxe_task.c
@@ -114,12 +114,10 @@ void rxe_do_task(unsigned long data)
 	task->ret = ret;
 }
 
-int rxe_init_task(struct rxe_task *task,
-		  void *arg, int (*func)(void *), char *name)
+int rxe_init_task(struct rxe_task *task, void *arg, int (*func)(void *))
 {
 	task->arg	= arg;
 	task->func	= func;
-	snprintf(task->name, sizeof(task->name), "%s", name);
 	task->destroyed	= false;
 
 	tasklet_init(&task->tasklet, rxe_do_task, (unsigned long)task);
diff --git a/drivers/infiniband/sw/rxe/rxe_task.h b/drivers/infiniband/sw/rxe/rxe_task.h
index e87ee072e3179..ecd81b1d1a8cb 100644
--- a/drivers/infiniband/sw/rxe/rxe_task.h
+++ b/drivers/infiniband/sw/rxe/rxe_task.h
@@ -52,7 +52,6 @@ struct rxe_task {
 	void			*arg;
 	int			(*func)(void *arg);
 	int			ret;
-	char			name[16];
 	bool			destroyed;
 };
 
@@ -61,8 +60,7 @@ struct rxe_task {
  *	arg  => parameter to pass to fcn
  *	fcn  => function to call until it returns != 0
  */
-int rxe_init_task(struct rxe_task *task,
-		  void *arg, int (*func)(void *), char *name);
+int rxe_init_task(struct rxe_task *task, void *arg, int (*func)(void *));
 
 /* cleanup task */
 void rxe_cleanup_task(struct rxe_task *task);