From: Chuhong Yuan hslester96@gmail.com
commit d9b8fbf15d05350b36081eddafcf7b15aa1add50 upstream.
snd_es968_pnp_detect() misses a snd_card_free() in a failed path. Add the missed function call to fix it.
Fixes: a20971b201ac ("ALSA: Merge es1688 and es968 drivers") Signed-off-by: Chuhong Yuan hslester96@gmail.com Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20200603092459.1424093-1-hslester96@gmail.com Signed-off-by: Takashi Iwai tiwai@suse.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- sound/isa/es1688/es1688.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
--- a/sound/isa/es1688/es1688.c +++ b/sound/isa/es1688/es1688.c @@ -284,8 +284,10 @@ static int snd_es968_pnp_detect(struct p return error; } error = snd_es1688_probe(card, dev); - if (error < 0) + if (error < 0) { + snd_card_free(card); return error; + } pnp_set_card_drvdata(pcard, card); snd_es968_pnp_is_probed = 1; return 0;