Hi, Can you review this patch?
Thanks. Daeseok Youn 2014-04-02 16:55 GMT+09:00 Daeseok Youn <[email protected]>: > > dev is NULL when nfc_get_device() is failed but > dev is used for handling error. > > coccicheck says: > net/nfc/netlink.c:1092:21-24: ERROR: > dev is NULL but dereferenced. > > Signed-off-by: Daeseok Youn <[email protected]> > --- > net/nfc/netlink.c | 6 ++---- > 1 files changed, 2 insertions(+), 4 deletions(-) > > diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c > index 43cb1c1..b2ad570 100644 > --- a/net/nfc/netlink.c > +++ b/net/nfc/netlink.c > @@ -1026,10 +1026,8 @@ static int nfc_genl_llc_sdreq(struct sk_buff *skb, > struct genl_info *info) > idx = nla_get_u32(info->attrs[NFC_ATTR_DEVICE_INDEX]); > > dev = nfc_get_device(idx); > - if (!dev) { > - rc = -ENODEV; > - goto exit; > - } > + if (!dev) > + return -ENODEV; > > device_lock(&dev->dev); > > -- > 1.7.4.4 > > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
