wifi: iwlwifi: mvm: don't access packet before checking len

Currently in sniffer mode we access pkt fields before checking that
the frame has the length to access it. Fix this by moving the check
to before the access.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20221205102808.934da230c698.Ib56f11bbc8978e15d38394336a929cb4996ba39e@changeid
This commit is contained in:
Mordechay Goodstein 2022-12-05 10:35:40 +02:00 • committed by Gregory Greenman
commit 1174e8fcbb