[wireless] orinoco: Fix an error handling path in spectrum_cs_probe()
Commit Message
Should spectrum_cs_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
spectrum_cs_probe(), not spectrum_cs_attach().
Fixes: 15b99ac17295 ("[PATCH] pcmcia: add return value to _config() functions")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
drivers/net/wireless/intersil/orinoco/spectrum_cs.c | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
Comments
On Sat, May 20, 2023 at 09:29:46AM +0200, Christophe JAILLET wrote:
> Should spectrum_cs_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
> spectrum_cs_probe(), not spectrum_cs_attach().
>
> Fixes: 15b99ac17295 ("[PATCH] pcmcia: add return value to _config() functions")
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Christophe JAILLET <christophe.jaillet@wanadoo.fr> wrote:
> Should spectrum_cs_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
> spectrum_cs_probe(), not spectrum_cs_attach().
>
> Fixes: 15b99ac17295 ("[PATCH] pcmcia: add return value to _config() functions")
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
> Reviewed-by: Simon Horman <simon.horman@corigine.com>
Patch applied to wireless-next.git, thanks.
925244325159 wifi: orinoco: Fix an error handling path in spectrum_cs_probe()
@@ -157,6 +157,7 @@ spectrum_cs_probe(struct pcmcia_device *link)
{
struct orinoco_private *priv;
struct orinoco_pccard *card;
+ int ret;
priv = alloc_orinocodev(sizeof(*card), &link->dev,
spectrum_cs_hard_reset,
@@ -169,8 +170,16 @@ spectrum_cs_probe(struct pcmcia_device *link)
card->p_dev = link;
link->priv = priv;
- return spectrum_cs_config(link);
-} /* spectrum_cs_attach */
+ ret = spectrum_cs_config(link);
+ if (ret)
+ goto err_free_orinocodev;
+
+ return 0;
+
+err_free_orinocodev:
+ free_orinocodev(priv);
+ return ret;
+}
static void spectrum_cs_detach(struct pcmcia_device *link)
{