qcacld-3.0: Fix OOB in wma_scan_roam.c

Currently in wma_extscan_hotlist_match_event_handler
API, dest_hotlist get memory allocation based on numap
which takes value from event->total_entries.
But numap is limited to WMA_EXTSCAN_MAX_HOTLIST_ENTRIES
and event->total_entries more than WMA_EXTSCAN_MAX_HOTLIST_ENTRIES
can cause out of bound issue.

Fix is to populate dest_hotlist->numOfAps from numap
instead of event->total_entries to avoid any out of bound issue.

Change-Id: I756f7e4a4dcd454508bba83d4a8bbbb139530905
CRs-Fixed: 3346781
This commit is contained in:
Nagalakshmi 2022-11-29 22:48:35 -08:00 • committed by Gerrit - the friendly Code Review server
commit ed07fad8f5

View file

@ -3564,7 +3564,7 @@ int wma_extscan_hotlist_match_event_handler(void *handle,
return -ENOMEM;
dest_ap = &dest_hotlist->ap[0];
dest_hotlist->numOfAps = event->total_entries;
dest_hotlist->numOfAps = numap;
dest_hotlist->requestId = event->config_request_id;
if (event->first_entry_index +