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authorWei Yongjun <yongjun_wei@trendmicro.com.cn>2012-09-03 18:09:53 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-09-05 16:34:22 -0700
commit9986ffd9032a103df54fa4ed85f8f83f6b215194 (patch)
treea6ebbc977dc796bdc5d4af63630c67a9477c5b1b /drivers/parport/parport_gsc.c
parentf21ec3d2d46e5f2ffc06f31fe2704fdcea7a58f3 (diff)
downloadlinux-9986ffd9032a103df54fa4ed85f8f83f6b215194.tar.gz
parport: fix possible memory leak in parport_gsc_probe_port()
ops has been allocated in this function and should be freed before leaving from the error handling cases. spatch with a semantic match is used to found this problem. (http://coccinelle.lip6.fr/) Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/parport/parport_gsc.c')
-rw-r--r--drivers/parport/parport_gsc.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/parport/parport_gsc.c b/drivers/parport/parport_gsc.c
index 5d6de380e42b..352f96180bc7 100644
--- a/drivers/parport/parport_gsc.c
+++ b/drivers/parport/parport_gsc.c
@@ -271,6 +271,7 @@ struct parport *__devinit parport_gsc_probe_port (unsigned long base,
if (!parport_SPP_supported (p)) {
/* No port. */
kfree (priv);
+ kfree(ops);
return NULL;
}
parport_PS2_supported (p);