diff options
| author | Takashi Sakamoto <o-takashi@sakamocchi.jp> | 2018-09-17 17:26:08 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-29 02:55:55 -0700 |
| commit | 82567fb0984625e5e11b89ecbfbbb4654a2a313b (patch) | |
| tree | 91c69a100225272b7d936649b447a3656ff34463 /sound | |
| parent | 8e54fc8910f3d131be47d434fcde15d409ae62f1 (diff) | |
ALSA: oxfw: fix memory leak for model-dependent data at error path
commit ce925f088b979537f22f9e05eb923ef9822ca139 upstream.
After allocating model-dependent data, ALSA OXFW driver has memory leak
of the data at error path.
This commit releases the data at the error path.
Fixes: 6c29230e2a5f ('ALSA: oxfw: 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')
| -rw-r--r-- | sound/firewire/oxfw/oxfw.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/firewire/oxfw/oxfw.c b/sound/firewire/oxfw/oxfw.c index 1e5b2c802635..331cd5f65741 100644 --- a/sound/firewire/oxfw/oxfw.c +++ b/sound/firewire/oxfw/oxfw.c @@ -270,6 +270,8 @@ error: if (oxfw->has_output) snd_oxfw_stream_destroy_simplex(oxfw, &oxfw->tx_stream); snd_card_free(oxfw->card); + kfree(oxfw->spec); + oxfw->spec = NULL; dev_info(&oxfw->unit->device, "Sound card registration failed: %d\n", err); } |