diff options
| author | Zhengchao Shao <shaozhengchao@huawei.com> | 2022-12-08 15:14:48 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@kernel.org> | 2022-12-14 15:22:22 +0300 |
| commit | 16a03958618fb91bb1bc7077cf3211055162cc2f (patch) | |
| tree | 25b70b1e900c5aad06f7f0ec942cdf072cb9cf09 | |
| parent | 0c1528675d7a9787cb516b64d8f6c0f6f8efcb48 (diff) | |
| download | linux-16a03958618fb91bb1bc7077cf3211055162cc2f.tar.xz | |
wifi: libertas: fix memory leak in lbs_init_adapter()
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
| -rw-r--r-- | drivers/net/wireless/marvell/libertas/main.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/marvell/libertas/main.c b/drivers/net/wireless/marvell/libertas/main.c index 8f5220cee112..ae975304cfcf 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; } |