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| author | Szymon Janc <szymon.janc@tieto.com> | 2012-10-04 15:15:45 +0200 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2012-10-26 18:26:48 +0200 |
| commit | 460d8f970e44c2d8fc24ab622ff433295a6cedd8 (patch) | |
| tree | 8d63fc549c09ea9daf2f09fc8fa447c0bbfe0d09 /net/nfc | |
| parent | 7ad39395ab1394fc6fc8bc3693d6055ea173e226 (diff) | |
| download | linux-460d8f970e44c2d8fc24ab622ff433295a6cedd8.tar.gz linux-460d8f970e44c2d8fc24ab622ff433295a6cedd8.tar.bz2 linux-460d8f970e44c2d8fc24ab622ff433295a6cedd8.zip | |
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 <szymon.janc@tieto.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'net/nfc')
| -rw-r--r-- | net/nfc/nci/core.c | 2 |
1 files changed, 1 insertions, 1 deletions
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++) |