3.4-stable review patch. If anyone has any objections, please let me know.
------------------ From: Takashi Iwai <[email protected]> commit 6408eac2665955343cd0e4bcd7d6237ce39611ed upstream. The current code may access to the already freed object. The input device must be accessed and unregistered before freeing the top level sound object. Signed-off-by: Takashi Iwai <[email protected]> [bwh: Backported to 3.2: adjust context] Signed-off-by: Ben Hutchings <[email protected]> Cc: Weng Meiling <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- sound/drivers/pcsp/pcsp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/sound/drivers/pcsp/pcsp.c +++ b/sound/drivers/pcsp/pcsp.c @@ -187,8 +187,8 @@ static int __devinit pcsp_probe(struct p static int __devexit pcsp_remove(struct platform_device *dev) { struct snd_pcsp *chip = platform_get_drvdata(dev); - alsa_card_pcsp_exit(chip); pcspkr_input_remove(chip->input_dev); + alsa_card_pcsp_exit(chip); platform_set_drvdata(dev, NULL); return 0; } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
