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authorDave Jones <davej@redhat.com>2006-03-06 07:26:10 -0500
committerJaroslav Kysela <perex@suse.cz>2006-03-22 04:35:19 -0500
commita2df813beab42740fa8043b3fdc9e1d15784b9ec (patch)
tree70b83d5edd48ad5a4649e7bb5a3bf3e8ab4fd07b /sound/usb
parent4fcf0117d599965a5916985c9923776628e16779 (diff)
[ALSA] fix usbmixer double kfree
Modules: USB generic driver snd_ctl_add() kfree's the kcontrol already if we fail there, so this driver is currently doing a double kfree. Coverity bug #959 Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb')
-rw-r--r--sound/usb/usbmixer.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c
index 678dac2d4dba..0bfea7237395 100644
--- a/sound/usb/usbmixer.c
+++ b/sound/usb/usbmixer.c
@@ -434,7 +434,6 @@ static int add_control_to_empty(struct mixer_build *state, struct snd_kcontrol *
434 kctl->id.index++; 434 kctl->id.index++;
435 if ((err = snd_ctl_add(state->chip->card, kctl)) < 0) { 435 if ((err = snd_ctl_add(state->chip->card, kctl)) < 0) {
436 snd_printd(KERN_ERR "cannot add control (err = %d)\n", err); 436 snd_printd(KERN_ERR "cannot add control (err = %d)\n", err);
437 snd_ctl_free_one(kctl);
438 return err; 437 return err;
439 } 438 }
440 cval->elem_id = &kctl->id; 439 cval->elem_id = &kctl->id;