WSL2-Linux-Kernel

Takashi Iwai 19401a9441 ALSA: ali5451: Fix the missing snd_card_free() call at probe error The recent cleanup with devres may lead to the incorrect release orders at the probe error handling due to the devres's nature. Until we register the card, snd_card_free() has to be called at first for releasing the stuff properly when the driver tries to manage and release the stuff via card->private_free(). This patch fixes it by calling snd_card_free() on the error from the probe callback using a new helper function. Fixes: `1f08199792` ("ALSA: ali5451: Allocate resources with device-managed APIs") Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220412102636.16000-5-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>	2022-04-12 17:58:19 +02:00
..
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
ali5451.c	ALSA: ali5451: Fix the missing snd_card_free() call at probe error	2022-04-12 17:58:19 +02:00

Takashi Iwai 19401a9441 ALSA: ali5451: Fix the missing snd_card_free() call at probe error

The recent cleanup with devres may lead to the incorrect release
orders at the probe error handling due to the devres's nature.  Until
we register the card, snd_card_free() has to be called at first for
releasing the stuff properly when the driver tries to manage and
release the stuff via card->private_free().

This patch fixes it by calling snd_card_free() on the error from the
probe callback using a new helper function.

Fixes: 1f08199792 ("ALSA: ali5451: Allocate resources with device-managed APIs")
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20220412102636.16000-5-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>

2022-04-12 17:58:19 +02:00

Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00

ali5451.c ALSA: ali5451: Fix the missing snd_card_free() call at probe error 2022-04-12 17:58:19 +02:00