ALSA: ens137x: Fix the missing snd_card_free() call at probe error
commitc2dc46932d
upstream. The previous 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:10ed6eaf9d
("ALSA: ens137x: Allocate resources with device-managed APIs") Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20220412102636.16000-14-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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0d52c09f0c
Коммит
20b35ba7aa
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@ -2304,7 +2304,7 @@ static irqreturn_t snd_audiopci_interrupt(int irq, void *dev_id)
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return IRQ_HANDLED;
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return IRQ_HANDLED;
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}
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}
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static int snd_audiopci_probe(struct pci_dev *pci,
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static int __snd_audiopci_probe(struct pci_dev *pci,
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const struct pci_device_id *pci_id)
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const struct pci_device_id *pci_id)
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{
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{
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static int dev;
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static int dev;
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@ -2369,6 +2369,12 @@ static int snd_audiopci_probe(struct pci_dev *pci,
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return 0;
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return 0;
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}
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}
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static int snd_audiopci_probe(struct pci_dev *pci,
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const struct pci_device_id *pci_id)
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{
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return snd_card_free_on_error(&pci->dev, __snd_audiopci_probe(pci, pci_id));
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}
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static struct pci_driver ens137x_driver = {
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static struct pci_driver ens137x_driver = {
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.name = KBUILD_MODNAME,
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.name = KBUILD_MODNAME,
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.id_table = snd_audiopci_ids,
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.id_table = snd_audiopci_ids,
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