diff options
| author | Takashi Sakamoto <o-takashi@sakamocchi.jp> | 2018-09-17 17:25:24 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-29 03:06:02 -0700 |
| commit | 16b8c03864b7cc6b8413b08b8fb5fd980b39b4b5 (patch) | |
| tree | 248115191d9676b42b17e38849e4a03e4feccf84 /sound/firewire/bebob/bebob_maudio.c | |
| parent | c7cf0304d41f68b47b3eaf6ef2f8ca9c3debfefc (diff) | |
ALSA: bebob: fix memory leak for M-Audio FW1814 and ProjectMix I/O at error path
commit b1fbebd4164b3d170ad916dcd692cf843c9c065d upstream.
After allocating model-dependent data for M-Audio FW1814 and ProjectMix
I/O, ALSA bebob driver has memory leak at error path.
This commit releases the allocated data at the error path.
Fixes: 04a2c73c97eb('ALSA: bebob: delayed registration of sound card')
Cc: <stable@vger.kernel.org> # v4.7+
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound/firewire/bebob/bebob_maudio.c')
| -rw-r--r-- | sound/firewire/bebob/bebob_maudio.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/sound/firewire/bebob/bebob_maudio.c b/sound/firewire/bebob/bebob_maudio.c index bd55620c6a47..164f2126a676 100644 --- a/sound/firewire/bebob/bebob_maudio.c +++ b/sound/firewire/bebob/bebob_maudio.c @@ -290,10 +290,6 @@ snd_bebob_maudio_special_discover(struct snd_bebob *bebob, bool is1814) bebob->midi_output_ports = 2; } end: - if (err < 0) { - kfree(params); - bebob->maudio_special_quirk = NULL; - } mutex_unlock(&bebob->mutex); return err; } |