On Sun, Feb 02, 2025 at 08:05:12PM +0000, Jiasheng Jiang wrote:
> Add kfree() for "d->main_status_buf" in the error-handling path to prevent
> a memory leak.
>
> Fixes: a2d21848d921 ("regmap: regmap-irq: Add main status register support")
> Cc: <stable@xxxxxxxxxxxxxxx>
> Signed-off-by: Jiasheng Jiang <jiashengjiangcool@xxxxxxxxx>
> ---
> drivers/base/regmap/regmap-irq.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-irq.c
> index 0bcd81389a29..b73ab3cda781 100644
> --- a/drivers/base/regmap/regmap-irq.c
> +++ b/drivers/base/regmap/regmap-irq.c
> @@ -906,6 +906,7 @@ int regmap_add_irq_chip_fwnode(struct fwnode_handle *fwnode,
> kfree(d->wake_buf);
> kfree(d->mask_buf_def);
> kfree(d->mask_buf);
> + kfree(d->main_status_buf);
> kfree(d->status_buf);
> kfree(d->status_reg_buf);
> if (d->config_buf) {
> --
> 2.25.1
>
>
Hi,
This is the friendly patch-bot of Greg Kroah-Hartman. You have sent him
a patch that has triggered this response. He used to manually respond
to these common problems, but in order to save his sanity (he kept
writing the same thing over and over, yet to different people), I was
created. Hopefully you will not take offence and will fix the problem
in your patch and resubmit it so that it can be accepted into the Linux
kernel tree.
You are receiving this message because of the following common error(s)
as indicated below:
- This looks like a new version of a previously submitted patch, but you
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Please read the section entitled "The canonical patch format" in the
kernel file, Documentation/process/submitting-patches.rst for what
needs to be done here to properly describe this.
If you wish to discuss this problem further, or you have questions about
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Greg will reply once he has dug out from the pending patches received
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thanks,
greg k-h's patch email bot
