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qcacmn: Check if ast hash table is populated before accessing

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Check if ast hash table is populated before accessing it,
as some calls from ecm can try to access the hash table when it
is down

Change-Id: I6d38359c3cf13f578671794db61c8eb845245d6d
CRs-Fixed: 3186437
This commit is contained in:
Pavankumar Nandeshwar
2022-05-02 00:21:04 -07:00
committed by Madan Koyyalamudi
parent 28a567fe06
commit 96c227a65d
1 changed files with 3 additions and 0 deletions
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3
dp/wifi3.0/dp_peer.c
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@@ -1404,6 +1404,9 @@ struct dp_ast_entry *dp_peer_ast_hash_find_soc(struct dp_soc *soc,
unsigned index; unsigned index;
struct dp_ast_entry *ase; struct dp_ast_entry *ase;
if (!soc->ast_hash.bins)
return NULL;
qdf_mem_copy(&local_mac_addr_aligned.raw[0], qdf_mem_copy(&local_mac_addr_aligned.raw[0],
ast_mac_addr, QDF_MAC_ADDR_SIZE); ast_mac_addr, QDF_MAC_ADDR_SIZE);
mac_addr = &local_mac_addr_aligned; mac_addr = &local_mac_addr_aligned;