diff options
| author | Takashi Iwai <tiwai@suse.de> | 2008-04-22 17:28:11 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2008-04-24 12:00:41 +0200 |
| commit | ebf029da38829ede6b53ac8a5ad45b149064ea16 (patch) | |
| tree | aebf6bddd245a874577fc321978b3f7137e8ac39 /sound/pci/korg1212/korg1212.c | |
| parent | [ALSA] soc - neo1973_wm8753 - Fix module unload (diff) | |
| download | linux-ebf029da38829ede6b53ac8a5ad45b149064ea16.tar.xz linux-ebf029da38829ede6b53ac8a5ad45b149064ea16.zip | |
[ALSA] Fix possible races at free_irq in PCI drivers
The irq handler of PCI drivers must be released before releasing other
resources since the handler for a shared irq can be still called and
may access the freed resource again.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/korg1212/korg1212.c')
| -rw-r--r-- | sound/pci/korg1212/korg1212.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/sound/pci/korg1212/korg1212.c b/sound/pci/korg1212/korg1212.c index 10c713d9ac49..f4c85b52bde3 100644 --- a/sound/pci/korg1212/korg1212.c +++ b/sound/pci/korg1212/korg1212.c @@ -2102,7 +2102,6 @@ snd_korg1212_free(struct snd_korg1212 *korg1212) snd_korg1212_TurnOffIdleMonitor(korg1212); if (korg1212->irq >= 0) { - synchronize_irq(korg1212->irq); snd_korg1212_DisableCardInterrupts(korg1212); free_irq(korg1212->irq, korg1212); korg1212->irq = -1; |