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* [PATCH] parport_cs: Fix memory leak in parport_config
@ 2019-03-21  8:26 Yue Haibing
       [not found] ` <d59d35b9-7fb0-d1f0-b63c-4f7c2ff354e0@codeaurora.org>
  0 siblings, 1 reply; 2+ messages in thread
From: Yue Haibing @ 2019-03-21  8:26 UTC (permalink / raw)
  To: sudipm.mukherjee, gregkh; +Cc: linux-kernel, YueHaibing

From: YueHaibing <yuehaibing@huawei.com>

parport_probe() alloc parport device 'info',
but while parport_config failed it does not free it.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 drivers/parport/parport_cs.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/parport/parport_cs.c b/drivers/parport/parport_cs.c
index e9b52e4..e77044c2 100644
--- a/drivers/parport/parport_cs.c
+++ b/drivers/parport/parport_cs.c
@@ -158,8 +158,9 @@ static int parport_config(struct pcmcia_device *link)
     return 0;
 
 failed:
-    parport_cs_release(link);
-    return -ENODEV;
+	parport_cs_release(link);
+	kfree(link->priv);
+	return -ENODEV;
 } /* parport_config */
 
 static void parport_cs_release(struct pcmcia_device *link)
-- 
2.7.0



^ permalink raw reply related	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2019-03-27 18:28 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
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2019-03-21  8:26 [PATCH] parport_cs: Fix memory leak in parport_config Yue Haibing
     [not found] ` <d59d35b9-7fb0-d1f0-b63c-4f7c2ff354e0@codeaurora.org>
2019-03-27 16:34   ` Greg KH

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