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| author | YueHaibing <yuehaibing@huawei.com> | 2018-12-11 06:13:39 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-13 12:00:57 +0300 |
| commit | a8fe14fcfe50e8170eeae31684eeeb42aa15e921 (patch) | |
| tree | 9c446296357720c817c5c7225d97a6f07b17cb5d /arch/x86 | |
| parent | ae6f4c3cbad175800c318c4fde54a3699fcdb431 (diff) | |
| download | linux-a8fe14fcfe50e8170eeae31684eeeb42aa15e921.tar.xz | |
ieee802154: ca8210: fix possible u8 overflow in ca8210_rx_done
[ Upstream commit 8e41cae64b08fe2e86a9ffb88b295c6b4b3a3322 ]
gcc warning this:
drivers/net/ieee802154/ca8210.c:730:10: warning:
comparison is always false due to limited range of data type [-Wtype-limits]
'len' is u8 type, we get it from buf[1] adding 2, which can overflow.
This patch change the type of 'len' to unsigned int to avoid this,also fix
the gcc warning.
Fixes: ded845a781a5 ("ieee802154: Add CA8210 IEEE 802.15.4 device driver")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch/x86')
0 files changed, 0 insertions, 0 deletions