Hi,
On 23-06-15, Claudiu Beznea wrote:
> devm_kasprintf() returns a pointer to dynamically allocated memory.
> Pointer could be NULL in case allocation fails. Check pointer validity.
> Identified with coccinelle (kmerr.cocci script).
lgtm
> Fixes: 0556f1d580d4 ("media: tvp5150: add input source selection of_graph support")
> Signed-off-by: Claudiu Beznea <claudiu.beznea@xxxxxxxxxxxxx>
Reviewed-by: Marco Felsch <m.felsch@xxxxxxxxxxxxxx>
> ---
>
> Hi,
>
> This has been addressed using kmerr.cocci script proposed for update
> at [1].
>
> Thank you,
> Claudiu Beznea
>
> [1] https://lore.kernel.org/all/20230530074044.1603426-1-claudiu.beznea@xxxxxxxxxxxxx/
>
> drivers/media/i2c/tvp5150.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c
> index 859f1cb2fa74..84f87c016f9b 100644
> --- a/drivers/media/i2c/tvp5150.c
> +++ b/drivers/media/i2c/tvp5150.c
> @@ -2068,6 +2068,10 @@ static int tvp5150_parse_dt(struct tvp5150 *decoder, struct device_node *np)
> tvpc->ent.name = devm_kasprintf(dev, GFP_KERNEL, "%s %s",
> v4l2c->name, v4l2c->label ?
> v4l2c->label : "");
> + if (!tvpc->ent.name) {
> + ret = -ENOMEM;
> + goto err_free;
> + }
> }
>
> ep_np = of_graph_get_endpoint_by_regs(np, TVP5150_PAD_VID_OUT, 0);
> --
> 2.34.1
>
>
