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authorTakashi Sakamoto <o-takashi@sakamocchi.jp>2018-09-17 17:26:08 +0900
committerTakashi Iwai <tiwai@suse.de>2018-09-17 13:40:09 +0200
commitce925f088b979537f22f9e05eb923ef9822ca139 (patch)
treef318e44802df1ef27788832aaf98c24511a5d79c /sound
parentb1fbebd4164b3d170ad916dcd692cf843c9c065d (diff)
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ALSA: oxfw: fix memory leak for model-dependent data at error path
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>
Diffstat (limited to 'sound')
-rw-r--r--sound/firewire/oxfw/oxfw.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/firewire/oxfw/oxfw.c b/sound/firewire/oxfw/oxfw.c
index fd34ef2ac679..75c6ba2fe3dc 100644
--- a/sound/firewire/oxfw/oxfw.c
+++ b/sound/firewire/oxfw/oxfw.c
@@ -271,6 +271,8 @@ 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);
}