| Message ID | 20221205061441.114632-1-yuancan@huawei.com (mailing list archive) |
|---|---|
| State | Awaiting Upstream |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | rsi: Fix memory leak in rsi_coex_attach() | expand |
| Context | Check | Description |
|---|---|---|
| netdev/tree_selection | success | Not a local patch |
On Mon, Dec 05, 2022 at 06:14:41AM +0000, Yuan Can wrote: > The coex_cb needs to be freed when rsi_create_kthread() failed in > rsi_coex_attach(). > > Fixes: 2108df3c4b18 ("rsi: add coex support") > Signed-off-by: Yuan Can <yuancan@huawei.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> > --- > drivers/net/wireless/rsi/rsi_91x_coex.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/net/wireless/rsi/rsi_91x_coex.c b/drivers/net/wireless/rsi/rsi_91x_coex.c > index 8a3d86897ea8..45ac9371f262 100644 > --- a/drivers/net/wireless/rsi/rsi_91x_coex.c > +++ b/drivers/net/wireless/rsi/rsi_91x_coex.c > @@ -160,6 +160,7 @@ int rsi_coex_attach(struct rsi_common *common) > rsi_coex_scheduler_thread, > "Coex-Tx-Thread")) { > rsi_dbg(ERR_ZONE, "%s: Unable to init tx thrd\n", __func__); > + kfree(coex_cb); I was going to ask if the assignment of coex_cb to common->coex_cb also needs to be cleaned up. But I see that the caller frees common on error, so I think this is ok. > return -EINVAL; > } > return 0; > -- > 2.17.1 >
Yuan Can <yuancan@huawei.com> wrote: > The coex_cb needs to be freed when rsi_create_kthread() failed in > rsi_coex_attach(). > > Fixes: 2108df3c4b18 ("rsi: add coex support") > Signed-off-by: Yuan Can <yuancan@huawei.com> > Reviewed-by: Simon Horman <simon.horman@corigine.com> Patch applied to wireless-next.git, thanks. 956fb851a6e1 wifi: rsi: Fix memory leak in rsi_coex_attach()
diff --git a/drivers/net/wireless/rsi/rsi_91x_coex.c b/drivers/net/wireless/rsi/rsi_91x_coex.c index 8a3d86897ea8..45ac9371f262 100644 --- a/drivers/net/wireless/rsi/rsi_91x_coex.c +++ b/drivers/net/wireless/rsi/rsi_91x_coex.c @@ -160,6 +160,7 @@ int rsi_coex_attach(struct rsi_common *common) rsi_coex_scheduler_thread, "Coex-Tx-Thread")) { rsi_dbg(ERR_ZONE, "%s: Unable to init tx thrd\n", __func__); + kfree(coex_cb); return -EINVAL; } return 0;
The coex_cb needs to be freed when rsi_create_kthread() failed in rsi_coex_attach(). Fixes: 2108df3c4b18 ("rsi: add coex support") Signed-off-by: Yuan Can <yuancan@huawei.com> --- drivers/net/wireless/rsi/rsi_91x_coex.c | 1 + 1 file changed, 1 insertion(+)