From: Zhengchao Shao <shaozhengchao@xxxxxxxxxx>
[ 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@xxxxxxxxxx>
Reviewed-by: Jiri Pirko <jiri@xxxxxxxxxx>
Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20221208121448.2845986-1-shaozhengchao@xxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
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 f22e1c220cba1..41e37c17d9c28 100644
--- a/drivers/net/wireless/marvell/libertas/main.c
+++ b/drivers/net/wireless/marvell/libertas/main.c
@@ -869,6 +869,7 @@ 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;
}
--
2.39.2
