This is a note to let you know that I've just added the patch titled
wifi: atmel: Fix an error handling path in atmel_probe()
to the 5.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
wifi-atmel-fix-an-error-handling-path-in-atmel_probe.patch
and it can be found in the queue-5.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 41583092311a31bbcc90465936756f233013064d
Author: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
Date: Sat May 20 09:53:14 2023 +0200
wifi: atmel: Fix an error handling path in atmel_probe()
[ Upstream commit 6b92e4351a29af52c285fe235e6e4d1a75de04b2 ]
Should atmel_config() fail, some resources need to be released as already
done in the remove function.
While at it, remove a useless and erroneous comment. The probe is
atmel_probe(), not atmel_attach().
Fixes: 15b99ac17295 ("[PATCH] pcmcia: add return value to _config() functions")
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
Reviewed-by: Simon Horman <simon.horman@xxxxxxxxxxxx>
Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxx>
Link: https://lore.kernel.org/r/1e65f174607a83348034197fa7d603bab10ba4a9.1684569156.git.christophe.jaillet@xxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/net/wireless/atmel/atmel_cs.c b/drivers/net/wireless/atmel/atmel_cs.c
index 7afc9c5329fb1..f5fa1a95b0c15 100644
--- a/drivers/net/wireless/atmel/atmel_cs.c
+++ b/drivers/net/wireless/atmel/atmel_cs.c
@@ -73,6 +73,7 @@ struct local_info {
static int atmel_probe(struct pcmcia_device *p_dev)
{
struct local_info *local;
+ int ret;
dev_dbg(&p_dev->dev, "atmel_attach()\n");
@@ -83,8 +84,16 @@ static int atmel_probe(struct pcmcia_device *p_dev)
p_dev->priv = local;
- return atmel_config(p_dev);
-} /* atmel_attach */
+ ret = atmel_config(p_dev);
+ if (ret)
+ goto err_free_priv;
+
+ return 0;
+
+err_free_priv:
+ kfree(p_dev->priv);
+ return ret;
+}
static void atmel_detach(struct pcmcia_device *link)
{
