samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

qcacld-3.0: Fix HDD scan cleanup issues

Browse Source 
While addressing the issue fixed by change "qcacld-3.0: Cleanup scan
queue during driver unload" a couple of issues were observed in the
HDD scan cleanup code:
1) list node was directly typecast to hdd_scan_req instead of using
   container_of() operation.
2) hdd_scan_req_q_lock spinlock was not being destroyed.

Address these issues.

Change-Id: I6d1e7f5a78848d43e62f893b82f538b960ea0609
CRs-Fixed: 2018045
This commit is contained in:
Jeff Johnson
2017-03-10 11:01:53 -08:00
committed by Sandeep Puligilla
parent f337b0c176
commit 0d26ae673f
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
core/hdd/src/wlan_hdd_scan.c
View File

@@ -3110,7 +3110,7 @@ void hdd_cleanup_scan_queue(hdd_context_t *hdd_ctx)
return;
}
qdf_spin_unlock(&hdd_ctx->hdd_scan_req_q_lock);
hdd_scan_req = (struct hdd_scan_req *)node;
hdd_scan_req = container_of(node, struct hdd_scan_req, node);
req = hdd_scan_req->scan_request;
source = hdd_scan_req->source;
adapter = hdd_scan_req->adapter;
@@ -3145,6 +3145,7 @@ void hdd_scan_context_destroy(hdd_context_t *hdd_ctx)
{
#ifndef NAPIER_SCAN
qdf_list_destroy(&hdd_ctx->hdd_scan_req_q);
qdf_spinlock_destroy(&hdd_ctx->hdd_scan_req_q_lock);
#endif
qdf_spinlock_destroy(&hdd_ctx->sched_scan_lock);
}