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qcacld-3.0: Fix memory references in wma_remove_peer()

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Check for NULL values of peer  and peer_map_addr before dereferencing.
Move the debug print statement before peer is detached and peer object
is freed.

CRs-Fixed: 1115011
Change-Id: I00d547847eed8e24a01178390b9a62be0b9b75d7
This commit is contained in:
Deepak Dhamdhere 2017-01-24 01:05:43 -08:00 • committed by snandini
commit 137b54e9f5
1 changed files with 4 additions and 3 deletions
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7
core/wma/src/wma_dev_if.c
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@ -1232,6 +1232,10 @@ void wma_remove_peer(tp_wma_handle wma, uint8_t *bssid,
vdev_id);
peer_detach:
WMA_LOGE("%s: Remove peer %p with peer_addr %pM vdevid %d peer_count %d",
__func__, peer, bssid, vdev_id,
wma->interfaces[vdev_id].peer_count);
if (peer) {
if (roam_synch_in_progress)
cdp_peer_detach_force_delete(soc, peer);
@ -1240,9 +1244,6 @@ peer_detach:
}
wma->interfaces[vdev_id].peer_count--;
WMA_LOGE("%s: Removed peer %p with peer_addr %pM vdevid %d peer_count %d",
__func__, peer, bssid, vdev_id,
wma->interfaces[vdev_id].peer_count);
#undef PEER_ALL_TID_BITMASK
}