tree 814065d11cddf10ce3abeb139e6509c5c50b01c3
parent 90b2d4f15ff737fc03432c44cbb741da32ce06c4
author Dan Carpenter <dan.carpenter@oracle.com> 1550865330 +0300
committer Corey Minyard <cminyard@mvista.com> 1550869165 -0600

ipmi_si: Potential array underflow in hotmod_handler()

The "ival" variable needs to signed so that we don't read before the
start of the str[] array.  This would only happen the user passed in a
module parameter that was just comprised of space characters.

Fixes: e80444ae4fc3 ("ipmi_si: Switch hotmod to use a platform device")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Message-Id: <20190222195530.GA306@kadam>
Signed-off-by: Corey Minyard <cminyard@mvista.com>