Commit 6c809d04 authored by Carl Huang's avatar Carl Huang Committed by Kalle Valo

ath11k: fix KASAN warning of ath11k_qmi_wlanfw_wlan_cfg_send

It's caused by reading memory out of boundary from target_ce_config_wlan.

Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1
Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.1.0.1-01238-QCAHKSWPL_SILICONZ-2
Signed-off-by: default avatarCarl Huang <cjhuang@codeaurora.org>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1597389030-13887-10-git-send-email-kvalo@codeaurora.org
parent f44dd33e
...@@ -2233,7 +2233,7 @@ static int ath11k_qmi_wlanfw_wlan_cfg_send(struct ath11k_base *ab) ...@@ -2233,7 +2233,7 @@ static int ath11k_qmi_wlanfw_wlan_cfg_send(struct ath11k_base *ab)
req->tgt_cfg_valid = 1; req->tgt_cfg_valid = 1;
/* This is number of CE configs */ /* This is number of CE configs */
req->tgt_cfg_len = ab->qmi.ce_cfg.tgt_ce_len; req->tgt_cfg_len = ab->qmi.ce_cfg.tgt_ce_len;
for (pipe_num = 0; pipe_num <= req->tgt_cfg_len ; pipe_num++) { for (pipe_num = 0; pipe_num < req->tgt_cfg_len ; pipe_num++) {
req->tgt_cfg[pipe_num].pipe_num = ce_cfg[pipe_num].pipenum; req->tgt_cfg[pipe_num].pipe_num = ce_cfg[pipe_num].pipenum;
req->tgt_cfg[pipe_num].pipe_dir = ce_cfg[pipe_num].pipedir; req->tgt_cfg[pipe_num].pipe_dir = ce_cfg[pipe_num].pipedir;
req->tgt_cfg[pipe_num].nentries = ce_cfg[pipe_num].nentries; req->tgt_cfg[pipe_num].nentries = ce_cfg[pipe_num].nentries;
......
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