* [PATCH] nfc: netlink: Fix "warning: 'data' may be used uninitialized in this function" [not found] <1439793223-2623-1-git-send-email-christophe-h.ricard@st.com> @ 2015-08-17 6:33 ` Christophe Ricard 2015-08-17 8:47 ` Samuel Ortiz 0 siblings, 1 reply; 2+ messages in thread From: Christophe Ricard @ 2015-08-17 6:33 UTC (permalink / raw) To: sameo; +Cc: linux-nfc, christophe-h.ricard, christophe.ricard, stable When NFC_ATTR_VENDOR_DATA is not set, data_len is 0 and data is NULL. Cc: stable@vger.kernel.org Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> --- net/nfc/netlink.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c index 81dfaaa..73d1ca7 100644 --- a/net/nfc/netlink.c +++ b/net/nfc/netlink.c @@ -1524,6 +1524,7 @@ static int nfc_genl_vendor_cmd(struct sk_buff *skb, if (data_len == 0) return -EINVAL; } else { + data = NULL; data_len = 0; } -- 2.1.4 ^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] nfc: netlink: Fix "warning: 'data' may be used uninitialized in this function" 2015-08-17 6:33 ` [PATCH] nfc: netlink: Fix "warning: 'data' may be used uninitialized in this function" Christophe Ricard @ 2015-08-17 8:47 ` Samuel Ortiz 0 siblings, 0 replies; 2+ messages in thread From: Samuel Ortiz @ 2015-08-17 8:47 UTC (permalink / raw) To: Christophe Ricard; +Cc: linux-nfc, christophe-h.ricard, stable Hi Christophe, On Mon, Aug 17, 2015 at 08:33:43AM +0200, Christophe Ricard wrote: > When NFC_ATTR_VENDOR_DATA is not set, data_len is 0 and data is NULL. > > Cc: stable@vger.kernel.org > Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com> > --- > net/nfc/netlink.c | 1 + > 1 file changed, 1 insertion(+) Applied, thanks. Cheers, Samuel. ^ permalink raw reply [flat|nested] 2+ messages in thread
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2015-08-17 6:33 ` [PATCH] nfc: netlink: Fix "warning: 'data' may be used uninitialized in this function" Christophe Ricard
2015-08-17 8:47 ` Samuel Ortiz
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