tree 2cc2450ed8dbe53a3cf7333c3651c1e88f3dd28b
parent 6a81ca469d7570251bae32df008bccc1b7329433
author Jeff Johnson <jjohnson@qca.qualcomm.com> 1365190541 -0700
committer Gopichand Nakkala <gnakkala@qca.qualcomm.com> 1365543970 -0700

wlan: Avoid overrun when processing GETROAMSCANCHANNELS

Static source code analysis indicated that hdd_ioctl(), when
processing the "GETROAMSCANCHANNELS" command, may use index value(s)
128..255 on array 'extra' of size 128.  Due to the data involved this
is probably a "false positive" but it is easy to suppress the warning
by changing the declaration of 'len' from u8 to int, so change the
declaration.

Change-Id: I9529a6d81f779aeebd928a5c8db91de8cc80ae48
CRs-fixed: 470188