* [PATCH 1/1] RDMA/rxe: Fix the problem "mutex_destroy missing"
@ 2024-03-14 6:51 Yanjun.Zhu
2024-03-14 8:03 ` Daisuke Matsuda (Fujitsu)
2024-04-01 11:45 ` Leon Romanovsky
0 siblings, 2 replies; 3+ messages in thread
From: Yanjun.Zhu @ 2024-03-14 6:51 UTC (permalink / raw)
To: zyjzyj2000, jgg, leon, linux-rdma; +Cc: Yanjun.Zhu
When a mutex lock is not used any more, the function mutex_destroy
should be called to mark the mutex lock uninitialized.
Fixes: 8700e3e7c485 ("Soft RoCE driver")
Signed-off-by: Yanjun.Zhu <yanjun.zhu@linux.dev>
---
drivers/infiniband/sw/rxe/rxe.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/infiniband/sw/rxe/rxe.c b/drivers/infiniband/sw/rxe/rxe.c
index 54c723a6edda..6f9ec8db014c 100644
--- a/drivers/infiniband/sw/rxe/rxe.c
+++ b/drivers/infiniband/sw/rxe/rxe.c
@@ -33,6 +33,8 @@ void rxe_dealloc(struct ib_device *ib_dev)
if (rxe->tfm)
crypto_free_shash(rxe->tfm);
+
+ mutex_destroy(&rxe->usdev_lock);
}
/* initialize rxe device parameters */
--
2.34.1
^ permalink raw reply related [flat|nested] 3+ messages in thread* RE: [PATCH 1/1] RDMA/rxe: Fix the problem "mutex_destroy missing"
2024-03-14 6:51 [PATCH 1/1] RDMA/rxe: Fix the problem "mutex_destroy missing" Yanjun.Zhu
@ 2024-03-14 8:03 ` Daisuke Matsuda (Fujitsu)
2024-04-01 11:45 ` Leon Romanovsky
1 sibling, 0 replies; 3+ messages in thread
From: Daisuke Matsuda (Fujitsu) @ 2024-03-14 8:03 UTC (permalink / raw)
To: 'Yanjun.Zhu', zyjzyj2000@gmail.com, jgg@ziepe.ca,
leon@kernel.org, linux-rdma@vger.kernel.org
On Thu, March 14, 2024 3:52 PM Yanjun.Zhu wrote:
>
> When a mutex lock is not used any more, the function mutex_destroy
> should be called to mark the mutex lock uninitialized.
>
> Fixes: 8700e3e7c485 ("Soft RoCE driver")
> Signed-off-by: Yanjun.Zhu <yanjun.zhu@linux.dev>
> ---
> drivers/infiniband/sw/rxe/rxe.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/infiniband/sw/rxe/rxe.c b/drivers/infiniband/sw/rxe/rxe.c
> index 54c723a6edda..6f9ec8db014c 100644
> --- a/drivers/infiniband/sw/rxe/rxe.c
> +++ b/drivers/infiniband/sw/rxe/rxe.c
> @@ -33,6 +33,8 @@ void rxe_dealloc(struct ib_device *ib_dev)
>
> if (rxe->tfm)
> crypto_free_shash(rxe->tfm);
> +
> + mutex_destroy(&rxe->usdev_lock);
> }
>
> /* initialize rxe device parameters */
> --
> 2.34.1
>
That's right.
Reviewed-by: Daisuke Matsuda <matsuda-daisuke@fujitsu.com>
Daisuke
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH 1/1] RDMA/rxe: Fix the problem "mutex_destroy missing"
2024-03-14 6:51 [PATCH 1/1] RDMA/rxe: Fix the problem "mutex_destroy missing" Yanjun.Zhu
2024-03-14 8:03 ` Daisuke Matsuda (Fujitsu)
@ 2024-04-01 11:45 ` Leon Romanovsky
1 sibling, 0 replies; 3+ messages in thread
From: Leon Romanovsky @ 2024-04-01 11:45 UTC (permalink / raw)
To: zyjzyj2000, jgg, linux-rdma, Yanjun.Zhu
On Thu, 14 Mar 2024 07:51:40 +0100, Yanjun.Zhu wrote:
> When a mutex lock is not used any more, the function mutex_destroy
> should be called to mark the mutex lock uninitialized.
>
>
Applied, thanks!
[1/1] RDMA/rxe: Fix the problem "mutex_destroy missing"
https://git.kernel.org/rdma/rdma/c/481047d7e8391d
Best regards,
--
Leon Romanovsky <leon@kernel.org>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2024-03-14 6:51 [PATCH 1/1] RDMA/rxe: Fix the problem "mutex_destroy missing" Yanjun.Zhu
2024-03-14 8:03 ` Daisuke Matsuda (Fujitsu)
2024-04-01 11:45 ` Leon Romanovsky
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