From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0D4892DBF75; Sat, 12 Sep 2026 14:05:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789221920; cv=none; b=UPigVkYHbPVXcveS96BNBlX0IQGo7k84SZNcpIbxbU4aAJx67CQxzvgWE174B6yMjA7bZVQGBhpyRfKpvSIsRoV1GutR21wRJ4hyKsUe8GvU04arhu5iTQzKWiz0fq31feyVQvJG/dkMEwVM0V63nGkOPYyp/T+hYMsmy0lccHE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789221920; c=relaxed/simple; bh=CdngKbKYm0u8HLnRpIat8Sr+IciIxNovTUkWXaC6GC0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ZYj2hntWcLOXed4teORmn9hlkWQPj5QZNVyHahrWuIbaFeyWOmbyn6F/FneL8hiaKOATjXq93KaLDEGzMPHc/sJn3H2p4notkvP1KpdWWmaSV6tq65ZU2GttAoq4sePLZ9OprMTv0FJR0ukRg52olOKjworO4k9WIcdWJJg+JL8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=LMGmakm2; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="LMGmakm2" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1B35B1F000FF; Sat, 12 Sep 2026 14:05:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1789221918; bh=R68dgZbWZp65Qb9A7yPk3UwbrscS9BXcapVrIuVMtx0=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=LMGmakm2VhsooW9/8BeIkH6npBv2OiZCgETaFdiN1EocpW0+cLMJuAjr32Pz/q0EG zM8FpuGMF7fFlw7bwiq1gqvLgIm5vErHbx4Ck37tK400/MxNH6edqlAFztDqEVUbHF o1AXX0JKNbUr257x/6lijNlp0g7kbBnN/9fh6Jh8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Nilesh Javali , Hannes Reinecke , "Martin K. Petersen (Oracle)" Subject: [PATCH 6.6 0479/1424] scsi: qla2xxx: Check entry_status in qla24xx_modify_vp_config() Date: Sat, 12 Sep 2026 08:48:31 +0200 Message-ID: <20260912065618.012477720@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260912065607.279695368@linuxfoundation.org> References: <20260912065607.279695368@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Nilesh Javali commit 9101c51649f5b6773a97bf5271785c948589ea1d upstream. The Modify VP Config completion handler labelled its first error branch "error status" but tested vpmod->comp_status instead of vpmod->entry_status. Because CS_COMPLETE is 0, the following "comp_status != CS_COMPLETE" branch duplicated that test and was dead code, and entry_status was never examined at all. When firmware rejects the IOCB early it sets entry_status while leaving comp_status zero. As the IOCB is allocated with dma_pool_zalloc(), both comp_status branches evaluate false and the handler falls through to the success path, calling fc_vport_set_state(FC_VPORT_INITIALIZING) for a configuration the firmware never accepted. This can leave the virtual port enabled on top of an invalid config and surface later as login timeouts or follow-on firmware errors. Test entry_status in the first branch, matching qla_ctrlvp_completed() and the login/logout/abort/reset IOCB handlers; the comp_status branch then becomes the live completion-status check. Fixes: 2c3dfe3f6ad8 ("[SCSI] qla2xxx: add support for NPIV") Cc: stable@vger.kernel.org Signed-off-by: Nilesh Javali Reviewed-by: Hannes Reinecke Link: https://patch.msgid.link/20260723050413.3897522-50-njavali@marvell.com Signed-off-by: Martin K. Petersen (Oracle) Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/qla2xxx/qla_mbx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -4276,10 +4276,10 @@ qla24xx_modify_vp_config(scsi_qla_host_t if (rval != QLA_SUCCESS) { ql_dbg(ql_dbg_mbx, vha, 0x10bd, "Failed to issue VP config IOCB (%x).\n", rval); - } else if (vpmod->comp_status != 0) { + } else if (vpmod->entry_status != 0) { ql_dbg(ql_dbg_mbx, vha, 0x10be, "Failed to complete IOCB -- error status (%x).\n", - vpmod->comp_status); + vpmod->entry_status); rval = QLA_FUNCTION_FAILED; } else if (vpmod->comp_status != cpu_to_le16(CS_COMPLETE)) { ql_dbg(ql_dbg_mbx, vha, 0x10bf,