linux-kernel - [PATCH 1/2] iwlwifi: fix DVM build regression in 5.12-rc

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>] [thread-next>] [day] [month] [year] [list]

Date:   Sat, 6 Mar 2021 11:47:05 -0800 (PST)
From:   Hugh Dickins <hughd@...gle.com>
To:     Luca Coelho <luciano.coelho@...el.com>
cc:     Kalle Valo <kvalo@...eaurora.org>,
        Mordechay Goodstein <mordechay.goodstein@...el.com>,
        Jiri Kosina <jikos@...nel.org>,
        Hugh Dickins <hughd@...gle.com>,
        linux-wireless@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] iwlwifi: fix DVM build regression in 5.12-rc

There is no iwl_so_trans_cfg if CONFIG_IWLDVM but not CONFIG_IWLMVM:
move the CONFIG_IWLMVM guard up before the problematic SnJ workaround
to fix the build breakage.

Fixes: 930be4e76f26 ("iwlwifi: add support for SnJ with Jf devices")
Signed-off-by: Hugh Dickins <hughd@...gle.com>
---

 drivers/net/wireless/intel/iwlwifi/pcie/drv.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- 5.12-rc2/drivers/net/wireless/intel/iwlwifi/pcie/drv.c	2021-02-28 16:58:55.082425755 -0800
+++ linux/drivers/net/wireless/intel/iwlwifi/pcie/drv.c	2021-03-05 18:42:53.650809293 -0800
@@ -1106,6 +1106,7 @@ static int iwl_pci_probe(struct pci_dev
 		}
 	}
 
+#if IS_ENABLED(CONFIG_IWLMVM)
 	/*
 	 * Workaround for problematic SnJ device: sometimes when
 	 * certain RF modules are connected to SnJ, the device ID
@@ -1116,7 +1117,6 @@ static int iwl_pci_probe(struct pci_dev
 	if (CSR_HW_REV_TYPE(iwl_trans->hw_rev) == IWL_CFG_MAC_TYPE_SNJ)
 		iwl_trans->trans_cfg = &iwl_so_trans_cfg;
 
-#if IS_ENABLED(CONFIG_IWLMVM)
 	/*
 	 * special-case 7265D, it has the same PCI IDs.
 	 *