[9610] wlbt: SMAPPER: add defence to access SKB
authorDebabrata Purohit <d.purohit@samsung.com>
Fri, 3 Aug 2018 15:04:54 +0000 (16:04 +0100)
committerhskang <hs1218.kang@samsung.com>
Fri, 17 Aug 2018 00:33:02 +0000 (20:33 -0400)
commit1e369d83107f6efd7c7d46692523d09074be5c36
tree4a9c40444ffb038e6be5735f32e0d67a70b6b2d6
parent3b8b118a518a9c68e762c710262f4f01ac2901f4
[9610] wlbt: SMAPPER: add defence to access SKB

hip4_smapper_get_skb_data() dereferences pointer
without checking it's valid or not.
Add defence for it.

Change-Id: I4933202ac72fd1ae0d5476b43cd183f5394488e3
SCSC-Bug-Id: SSB-42553
Signed-off-by: Debabrata Purohit <d.purohit@samsung.com>
drivers/net/wireless/scsc/hip4_smapper.c