linux-kernel - [PATCH 5.4 194/260] bnx2x: Fix enabling network interfaces without VFs

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

Message-Id: <20210920163937.704556034@linuxfoundation.org>
Date:   Mon, 20 Sep 2021 18:43:32 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Adrian Bunk <bunk@...nel.org>,
        YunQiang Su <wzssyqa@...il.com>,
        Shai Malin <smalin@...vell.com>,
        Jakub Kicinski <kuba@...nel.org>
Subject: [PATCH 5.4 194/260] bnx2x: Fix enabling network interfaces without VFs

From: Adrian Bunk <bunk@...nel.org>

commit 52ce14c134a003fee03d8fc57442c05a55b53715 upstream.

This function is called to enable SR-IOV when available,
not enabling interfaces without VFs was a regression.

Fixes: 65161c35554f ("bnx2x: Fix missing error code in bnx2x_iov_init_one()")
Signed-off-by: Adrian Bunk <bunk@...nel.org>
Reported-by: YunQiang Su <wzssyqa@...il.com>
Tested-by: YunQiang Su <wzssyqa@...il.com>
Cc: stable@...r.kernel.org
Acked-by: Shai Malin <smalin@...vell.com>
Link: https://lore.kernel.org/r/20210912190523.27991-1-bunk@kernel.org
Signed-off-by: Jakub Kicinski <kuba@...nel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
@@ -1246,7 +1246,7 @@ int bnx2x_iov_init_one(struct bnx2x *bp,
 
 	/* SR-IOV capability was enabled but there are no VFs*/
 	if (iov->total == 0) {
-		err = -EINVAL;
+		err = 0;
 		goto failed;
 	}