mm: make is_vmalloc_addr work properly.

There was a typo in the config guard for CONFIG_ENABLE_VMALLOC_SAVING
which meant that the code was never actually being compiled. As a
result, it was never noticed that the code had major flaws. Fix
the code to actually work as intended.

Change-Id: Ief3c00d16cf54e3b945ffb1bfde6b1fea2fa142e
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
wcnss: Fix Integer overflow

Integer overflow can lead to buffer
overflow in wcnss_wlan_write

Change-Id: I9e6f3439e1c8509bdb9c8c14b9aefe5611de8b03
CRs-Fixed: 547969
Signed-off-by: Arif Hussain <arifhussain@codeaurora.org>