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 B3B6E47A872; Sat, 12 Sep 2026 11:52:43 +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=1789213967; cv=none; b=LYZYFOuAahexBfjm41x/z4hxNI/5379On/pkRFDG92okrO/TxiKePaaf1sD0DMBPqaJgoCPcHn5Rg5MrC2ADmpzmSbJJuPZaP/jd6YL8UpIw5w12MZ3Evkr1mCCHWo1XQPoMOocKp6YmD4nVUCt1i4H0E60+NiMq06+0ec7MEes= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789213967; c=relaxed/simple; bh=EhCh2I2cHeGXDwlImYAorij9kPwYFYll7cQ/uXw+GUA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=u4x/a0TM+Z234XLismeI7PFa2gy+JdSpwg0NJkCuIFvoihgHV1hUM1T+lHywXyUfeBVifvc0FmwY+V+LLSmK0/tEuOwesRWYkNkc0OrvBh48zSTOK3MzoHemd5kIlDr7WMAED49+wlTQAsVIlylpYJBfat+PXuXst7te33fR4XY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=T3CctaOZ; 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="T3CctaOZ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 06E781F00893; Sat, 12 Sep 2026 11:52:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1789213960; bh=luYQq342xrQGYTAZKIpFmbNIWas/F6NbhycCHxGxgm0=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=T3CctaOZacJYJse346mdv//bag/fR+E5EHAUvv9ZKQpOY6X0+xCeRJ4MysBAmZ+A0 fs/fAVKf5dv0FnunyxtQEmfrAaHz3nZUjxyIIKbbgH8kRRaRUE9TZ2EvHZHugb9Ptu bxuQtj6ybZJ8447snXpnb+Z7QT5RUnKIbOCPzIag= 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 6.12 0226/1376] scsi: qla2xxx: Check entry_status in qla24xx_modify_vp_config() Date: Sat, 12 Sep 2026 08:44:12 +0200 Message-ID: <20260912065612.585369230@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260912065607.535295758@linuxfoundation.org> References: <20260912065607.535295758@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 6.12-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,