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[ALSA] emu10k1_synth use after free
authorDave Jones <davej@redhat.com>
Mon, 6 Mar 2006 12:27:39 +0000 (13:27 +0100)
committerJaroslav Kysela <perex@suse.cz>
Wed, 22 Mar 2006 09:35:23 +0000 (10:35 +0100)
Modules: EMU10K1/EMU10K2 driver

Thou shalt not dereference freed memory.

Coverity bug #958

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/emu10k1/emu10k1_synth.c patch | blob | blame | history

diff --git a/sound/pci/emu10k1/emu10k1_synth.c b/sound/pci/emu10k1/emu10k1_synth.c
index 1fa393f22a998fa48cfeea9a785a6d55ea9dc75a..204995a1dfbd15e311f0dbce1360b7529b4a5f95 100644 (file)
--- a/sound/pci/emu10k1/emu10k1_synth.c
+++ b/sound/pci/emu10k1/emu10k1_synth.c
@@ -62,7 +62,6 @@ static int snd_emu10k1_synth_new_device(struct snd_seq_device *dev)
 
        if (snd_emux_register(emu, dev->card, arg->index, "Emu10k1") < 0) {
                snd_emux_free(emu);
-               emu->hw = NULL;
                return -ENOMEM;
        }