From cddd05ac1bf4db9e6cac63dbc4c069ce33878965 Mon Sep 17 00:00:00 2001 From: Takashi Sakamoto Date: Fri, 12 Oct 2018 14:25:22 +0900 Subject: ALSA: isight: fix leak of reference to firewire unit in error path of .probe callback [ Upstream commit 51e68fb0929c29e47e9074ca3e99ffd6021a1c5a ] In some error paths, reference count of firewire unit is not decreased. This commit fixes the bug. Fixes: 5b14ec25a79b('ALSA: firewire: release reference count of firewire unit in .remove callback of bus driver') Signed-off-by: Takashi Sakamoto Signed-off-by: Takashi Iwai Signed-off-by: Sasha Levin --- sound/firewire/isight.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'sound/firewire/isight.c') diff --git a/sound/firewire/isight.c b/sound/firewire/isight.c index 5826aa8362f1..9edb26ab16e9 100644 --- a/sound/firewire/isight.c +++ b/sound/firewire/isight.c @@ -639,7 +639,7 @@ static int isight_probe(struct fw_unit *unit, if (!isight->audio_base) { dev_err(&unit->device, "audio unit base not found\n"); err = -ENXIO; - goto err_unit; + goto error; } fw_iso_resources_init(&isight->resources, unit); @@ -668,12 +668,12 @@ static int isight_probe(struct fw_unit *unit, dev_set_drvdata(&unit->device, isight); return 0; - -err_unit: - fw_unit_put(isight->unit); - mutex_destroy(&isight->mutex); error: snd_card_free(card); + + mutex_destroy(&isight->mutex); + fw_unit_put(isight->unit); + return err; } -- cgit v1.2.3