linux-kernel - [PATCH] i40e/i40evf: actually use u32 for feature flags

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:   Wed, 11 Oct 2017 16:02:58 +0200
From:   Arnd Bergmann <arnd@...db.de>
To:     Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Cc:     Arnd Bergmann <arnd@...db.de>,
        Jacob Keller <jacob.e.keller@...el.com>,
        Alexander Duyck <alexander.h.duyck@...el.com>,
        Mitch Williams <mitch.a.williams@...el.com>,
        Filip Sadowski <filip.sadowski@...el.com>,
        intel-wired-lan@...ts.osuosl.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] i40e/i40evf: actually use u32 for feature flags

A previous cleanup intended to change the flags variable to 32
bit instead of 64, but accidentally left out the important
part of that change, leading to a build error:

drivers/net/ethernet/intel/i40e/i40e_ethtool.o: In function `i40e_set_priv_flags':
i40e_ethtool.c:(.text+0x1a94): undefined reference to `wrong_size_cmpxchg'

This adds the missing modification.

Fixes: b74f571f59a8 ("i40e/i40evf: organize and re-number feature flags")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/net/ethernet/intel/i40e/i40e.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index 18c453a3e728..7baf6d8a84dd 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -424,7 +424,7 @@ struct i40e_pf {
 #define I40E_HW_PORT_ID_VALID			BIT(17)
 #define I40E_HW_RESTART_AUTONEG			BIT(18)
 
-	u64 flags;
+	u32 flags;
 #define I40E_FLAG_RX_CSUM_ENABLED		BIT(0)
 #define I40E_FLAG_MSI_ENABLED			BIT(1)
 #define I40E_FLAG_MSIX_ENABLED			BIT(2)
-- 
2.9.0