From: Szymon Janc Date: Thu, 4 Oct 2012 13:15:45 +0000 (+0200) Subject: NFC: Use NFC_MAX_GT_LEN to check len in nci_set_local_general_bytes X-Git-Tag: MMI-PSA29.97-13-9~15401^2~17^2~315^2~23 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=460d8f970e44c2d8fc24ab622ff433295a6cedd8;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git NFC: Use NFC_MAX_GT_LEN to check len in nci_set_local_general_bytes local_gb is of size NFC_MAX_GT_LEN and len is used as index for it. Check len against this instead of NCI_MAX_PARAM_LEN before accessing local_gb. Signed-off-by: Szymon Janc Signed-off-by: Samuel Ortiz --- diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c index acf9abb7d99b..77f49490e4ca 100644 --- a/net/nfc/nci/core.c +++ b/net/nfc/nci/core.c @@ -420,7 +420,7 @@ static int nci_set_local_general_bytes(struct nfc_dev *nfc_dev) if ((param.val == NULL) || (param.len == 0)) return rc; - if (param.len > NCI_MAX_PARAM_LEN) + if (param.len > NFC_MAX_GT_LEN) return -EINVAL; for (i = 0; i < param.len; i++)