From: David Herrmann Date: Sat, 7 Jan 2012 14:19:41 +0000 (+0100) Subject: Bluetooth: dtl1: Fix memleak in probe() X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5a0b8159e1c65ce25382d3f5189b6a462422f065;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git Bluetooth: dtl1: Fix memleak in probe() We currently leak the driver info structure if dtl1_config fails. If we add a kfree() to dtl1_release to fix this, then dtl1_release and dtl1_detach are identical so this merges both functions. Signed-off-by: David Herrmann Acked-by: Marcel Holtmann Signed-off-by: Johan Hedberg --- diff --git a/drivers/bluetooth/dtl1_cs.c b/drivers/bluetooth/dtl1_cs.c index 969bb22e493f..b2db5e9bd1fd 100644 --- a/drivers/bluetooth/dtl1_cs.c +++ b/drivers/bluetooth/dtl1_cs.c @@ -83,9 +83,6 @@ typedef struct dtl1_info_t { static int dtl1_config(struct pcmcia_device *link); -static void dtl1_release(struct pcmcia_device *link); - -static void dtl1_detach(struct pcmcia_device *p_dev); /* Transmit states */ @@ -579,8 +576,8 @@ static void dtl1_detach(struct pcmcia_device *link) { dtl1_info_t *info = link->priv; - dtl1_release(link); - + dtl1_close(info); + pcmcia_disable_device(link); kfree(info); } @@ -619,21 +616,10 @@ static int dtl1_config(struct pcmcia_device *link) return 0; failed: - dtl1_release(link); + dtl1_detach(link); return -ENODEV; } - -static void dtl1_release(struct pcmcia_device *link) -{ - dtl1_info_t *info = link->priv; - - dtl1_close(info); - - pcmcia_disable_device(link); -} - - static const struct pcmcia_device_id dtl1_ids[] = { PCMCIA_DEVICE_PROD_ID12("Nokia Mobile Phones", "DTL-1", 0xe1bfdd64, 0xe168480d), PCMCIA_DEVICE_PROD_ID12("Nokia Mobile Phones", "DTL-4", 0xe1bfdd64, 0x9102bc82),