diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2013-12-12 08:05:33 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-04-14 06:44:31 -0700 |
| commit | 57591712825e050d0c70cd0526492de4d5ad2905 (patch) | |
| tree | 69f1f3c6ed47b6e97cb82aa29c4d9b9b3952bcc4 /scripts/patch-kernel | |
| parent | e4b2585a85e92c43e7eba3eef30bc59ccadfe158 (diff) | |
hwmon: Prevent some divide by zeros in FAN_TO_REG()
commit 3806b45ba4655147a011df03242cc197ab986c43 upstream.
The "rpm * div" operations can overflow here, so this patch adds an
upper limit to rpm to prevent that. Jean Delvare helped me with this
patch.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Roger Lucas <vt8231@hiddenengine.co.uk>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Cc: Qiang Huang <h.huangqiang@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/patch-kernel')
0 files changed, 0 insertions, 0 deletions