lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [day] [month] [year] [list]
Date:   Mon, 24 May 2021 10:45:38 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Kangjie Lu <kjlu@....edu>, Kalle Valo <kvalo@...eaurora.org>,
        Sasha Levin <sashal@...nel.org>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org
Subject: [PATCH AUTOSEL 5.12 21/63] Revert "ath6kl: return error code in ath6kl_wmi_set_roam_lrssi_cmd()"

From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

[ Upstream commit efba106f89fc6848726716c101f4c84e88720a9c ]

This reverts commit fc6a6521556c8250e356ddc6a3f2391aa62dc976.

Because of recent interactions with developers from @umn.edu, all
commits from them have been recently re-reviewed to ensure if they were
correct or not.

Upon review, this commit was found to be incorrect for the reasons
below, so it must be reverted.  It will be fixed up "correctly" in a
later kernel change.

The change being reverted does NOTHING as the caller to this function
does not even look at the return value of the call.  So the "claim" that
this fixed an an issue is not true.  It will be fixed up properly in a
future patch by propagating the error up the stack correctly.

Cc: Kangjie Lu <kjlu@....edu>
Cc: Kalle Valo <kvalo@...eaurora.org>
Link: https://lore.kernel.org/r/20210503115736.2104747-43-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/net/wireless/ath/ath6kl/wmi.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index b137e7f34397..aca9732ec1ee 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -776,8 +776,10 @@ int ath6kl_wmi_set_roam_lrssi_cmd(struct wmi *wmi, u8 lrssi)
 	cmd->info.params.roam_rssi_floor = DEF_LRSSI_ROAM_FLOOR;
 	cmd->roam_ctrl = WMI_SET_LRSSI_SCAN_PARAMS;
 
-	return ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_SET_ROAM_CTRL_CMDID,
+	ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_SET_ROAM_CTRL_CMDID,
 			    NO_SYNC_WMIFLAG);
+
+	return 0;
 }
 
 int ath6kl_wmi_force_roam_cmd(struct wmi *wmi, const u8 *bssid)
-- 
2.30.2

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ