From: Zhengchao Shao shaozhengchao@huawei.com
[ Upstream commit 16a03958618fb91bb1bc7077cf3211055162cc2f ]
When kfifo_alloc() failed in lbs_init_adapter(), cmd buffer is not released. Add free memory to processing error path.
Fixes: 7919b89c8276 ("libertas: convert libertas driver to use an event/cmdresp queue") Signed-off-by: Zhengchao Shao shaozhengchao@huawei.com Reviewed-by: Jiri Pirko jiri@nvidia.com Signed-off-by: Kalle Valo kvalo@kernel.org Link: https://lore.kernel.org/r/20221208121448.2845986-1-shaozhengchao@huawei.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/wireless/marvell/libertas/main.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/net/wireless/marvell/libertas/main.c b/drivers/net/wireless/marvell/libertas/main.c index 64fc5e4108648..b739a490fc20a 100644 --- a/drivers/net/wireless/marvell/libertas/main.c +++ b/drivers/net/wireless/marvell/libertas/main.c @@ -870,6 +870,7 @@ static int lbs_init_adapter(struct lbs_private *priv) ret = kfifo_alloc(&priv->event_fifo, sizeof(u32) * 16, GFP_KERNEL); if (ret) { pr_err("Out of memory allocating event FIFO buffer\n"); + lbs_free_cmd_buffer(priv); goto out; }