__rds_conn_create() did not release conn->c_path when loop_trans != 0 and
trans->t_prefer_loopback != 0 and is_outgoing == 0.
Signed-off-by: Hangyu Hua <[email protected]>
---
net/rds/connection.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/rds/connection.c b/net/rds/connection.c
index a3bc4b54d491..b4cc699c5fad 100644
--- a/net/rds/connection.c
+++ b/net/rds/connection.c
@@ -253,6 +253,7 @@ static struct rds_connection *__rds_conn_create(struct net *net,
* should end up here, but if it
* does, reset/destroy the connection.
*/
+ kfree(conn->c_path);
kmem_cache_free(rds_conn_slab, conn);
conn = ERR_PTR(-EOPNOTSUPP);
goto out;
--
2.25.1
On 12/14/21 02:46, Hangyu Hua wrote:
> __rds_conn_create() did not release conn->c_path when loop_trans != 0 and
> trans->t_prefer_loopback != 0 and is_outgoing == 0.
Probably a good idea to include:
Fixes: aced3ce57cd3 ("RDS tcp loopback connection can hang")
> Signed-off-by: Hangyu Hua <[email protected]>
With that,
Reviewed-by: Sharath Srinivasan <[email protected]>
Thanks,
Sharath
> ---
> net/rds/connection.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/net/rds/connection.c b/net/rds/connection.c
> index a3bc4b54d491..b4cc699c5fad 100644
> --- a/net/rds/connection.c
> +++ b/net/rds/connection.c
> @@ -253,6 +253,7 @@ static struct rds_connection *__rds_conn_create(struct net *net,
> * should end up here, but if it
> * does, reset/destroy the connection.
> */
> + kfree(conn->c_path);
> kmem_cache_free(rds_conn_slab, conn);
> conn = ERR_PTR(-EOPNOTSUPP);
> goto out;
Hello:
This patch was applied to netdev/net.git (master)
by David S. Miller <[email protected]>:
On Tue, 14 Dec 2021 18:46:59 +0800 you wrote:
> __rds_conn_create() did not release conn->c_path when loop_trans != 0 and
> trans->t_prefer_loopback != 0 and is_outgoing == 0.
>
> Signed-off-by: Hangyu Hua <[email protected]>
> ---
> net/rds/connection.c | 1 +
> 1 file changed, 1 insertion(+)
Here is the summary with links:
- [net] rds: memory leak in __rds_conn_create()
https://git.kernel.org/netdev/net/c/5f9562ebe710
You are awesome, thank you!
--
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> On Dec 14, 2021, at 2:46 AM, Hangyu Hua <[email protected]> wrote:
>
> __rds_conn_create() did not release conn->c_path when loop_trans != 0 and
> trans->t_prefer_loopback != 0 and is_outgoing == 0.
>
> Signed-off-by: Hangyu Hua <[email protected]>
> ---
> net/rds/connection.c | 1 +
> 1 file changed, 1 insertion(+)
Looks good to me. Thanks !!
Acked-by: Santosh Shilimkar <[email protected]>