From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f99.google.com (mail-pj1-f99.google.com [209.85.216.99]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AD7E42DC357 for ; Tue, 22 Sep 2026 00:51:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.99 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790038305; cv=none; b=ruG/2Fk3vPDeACl77XY0bwjGoSx0au2Bb/lL2w1WhB24feNDfaDxADfXu+4FtyehXNKo3AuHsIVqYB8XyYV5BlM2iAHdIV7pFq5g3jAziZ4azAxJfMO2rvQybEVuRafl2QthbhehWyaSQTj/h8pTbXBAado+gnuzz03ybZBQB3U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790038305; c=relaxed/simple; bh=LIZgq7EAAte91axxK5QsuoZXcBcJl5f78gZ7OWuGt0E=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=rs7GEZcMAq4nMKTzLbD0qgutIXZgrN26KPrfYqNN4cPi9vayl6CSjehOHcecRq48Kk8xf0KwYJ0pmilXuoRto69UJCXXouxIQ3RwFhDKrBeqF5BhkDDVmdTOgJwTNDG9zJrj0PWrlAXaALvi653RtuMkzzYuNzKbU5MUExTtGcE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=broadcom.com; spf=fail smtp.mailfrom=broadcom.com; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b=ZQ4lVL/t; arc=none smtp.client-ip=209.85.216.99 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=broadcom.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=broadcom.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="ZQ4lVL/t" Received: by mail-pj1-f99.google.com with SMTP id 98e67ed59e1d1-39675172593so1460832a91.2 for ; Mon, 21 Sep 2026 17:51:43 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1790038303; x=1790643103; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:dkim-signature:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=bFbFitU5aziihQhhHrZv4Y/92r4nCP9fRNsnDWZQdc0=; b=l4axKLXCI1qaxth5DsC/XNz/lP3u4mbIUXn60SgwGNcLnazApZlFJ9v+YZfkBnzH/r /mcgky2zi3sYQKHBOIFWpzmBAExdpqQjmPGr4HjrDUnkgNtqqQPMRBKJLRDjaRmQybSF //i5AlpWWt5PthLud92wXTVMpY9wo27/hR3POWTm/DSUaWBdmTBRyDu5eit2j5W61hAg uPGKkZw9L/s3J0mojibcKrL1r9GetoJ4T5kN9aXA91l5/qk4hPuEG1oabwLOYd1zwcul iLwHu7xPoMoySljxRbPRICTmNiWL+f3amcxLnZ2CjIqbilwZUW7UHH8oWWn4kJeubprL dv6A== X-Gm-Message-State: AFuF++kZCdrlc5oU/ZiqfRALZj2uJYlN1bFM2EA0ZPO1v0CpEVb1U6v4 fj1MnZOsKkF2PO/Fmm2xfyUmp7ReK2piZiw3YSNTJu45aHqYisclxOHHBxU+fXPPA4++apzMVQu H3JuXcjjbi3nitQHHnvtBUfn4c3BJYtffODOtW6hmkE5w0SkHlqX4ak3SLURVK9Pb1lclF01fCH lTQtfwGoPeD/G6q7feC5/QQ7WTg0qOOrDi3iiq7VS0n9djLRyVvV5hNmQ39TcLdfDom7f+gOGn2 zqqQNuBLhbUMOv+TQ== X-Gm-Gg: AYBFou0Anx0TRkcCuRjFfIwfNEIPrYlH8katcpkck0NRQdyM9guNVuDDGr4h0rVzUjq yFSl/essW9VwBYXW65i02/79pdS68fsddBp2RI1/N7+gVaPuiHPcM074BCLLhvFOgJ58kMtr1r8 2S+NeOF36WB/GjYsrR/XshPmcM//fVFso1zuFTpKDKqKouD2hGrMgQ20mlkvp4CJ9365Q+toOvX fiaBhmnHLLqUkN/QC38sQkrlC9lu+mfOv/h6GPALmvpWM04QvKG+7jwjmbqQ4PJca3HqqwOEIgH GtS9NRosodk95c/nBvwGDU8yg9BCw+oQgKZqzNe3MMOP7zTZyU6rPAGvkdgYb9oCNU7apcPVH8C fT7ZOclMPNSzST359yOy67mvF/Sftl3N4o4523sYCqdklJv0iLyJf9Kg1XUMrpHwesmqkijz5Ai zsSB5okRqkth5+CwaxgP7MU+G3aGMKuoT3Uovr X-Received: by 2002:a17:90b:2d4e:b0:39e:4c80:44bd with SMTP id 98e67ed59e1d1-39e54df9105mr19150919a91.32.1790038302779; Mon, 21 Sep 2026 17:51:42 -0700 (PDT) Received: from smtp-us-east1-p01-i01-si01.dlp.protect.broadcom.com (address-144-49-247-25.dlp.protect.broadcom.com. [144.49.247.25]) by smtp-relay.gmail.com with ESMTPS id 98e67ed59e1d1-3a066ab8102sm625725a91.1.2026.09.21.17.51.42 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 21 Sep 2026 17:51:42 -0700 (PDT) X-Relaying-Domain: broadcom.com X-CFilter-Loop: Reflected Received: by mail-pl1-f200.google.com with SMTP id d9443c01a7336-2d55d8cd938so62791065ad.1 for ; Mon, 21 Sep 2026 17:51:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; t=1790038301; x=1790643101; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=bFbFitU5aziihQhhHrZv4Y/92r4nCP9fRNsnDWZQdc0=; b=ZQ4lVL/t6IQuuw5mDT9gEuPTsusWAHWKi6ZXVGd5DMRfZNMBGY8aWbPxSLH0/jledC mQ2mi3hmPSkIVpvjy+asSt2I1j+VkFLAonDwEFbSFeF+SioFBrIjMJu+iOi6qMF0FQIQ sENCOJDRrHnpyYs29U/O0tnmeWomXzypuEdRE= X-Received: by 2002:a17:903:19e4:b0:2d9:2149:57c0 with SMTP id d9443c01a7336-2ddb1ba35aemr176145945ad.22.1790038301123; Mon, 21 Sep 2026 17:51:41 -0700 (PDT) X-Received: by 2002:a17:903:19e4:b0:2d9:2149:57c0 with SMTP id d9443c01a7336-2ddb1ba35aemr176145695ad.22.1790038300666; Mon, 21 Sep 2026 17:51:40 -0700 (PDT) Received: from dhcp-10-123-156-114.dhcp.broadcom.net ([192.19.234.250]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-33e61340e56sm804218eec.30.2026.09.21.17.51.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Sep 2026 17:51:40 -0700 (PDT) From: Selvin Xavier To: leon@kernel.org, jgg@ziepe.ca Cc: linux-rdma@vger.kernel.org, andrew.gospodarek@broadcom.com, kalesh-anakkur.purayil@broadcom.com, Selvin Xavier Subject: [PATCH for-rc v3 2/8] RDMA/bnxt_re: Detect wrong sge_len passed for inline Date: Mon, 21 Sep 2026 23:12:24 -0700 Message-Id: <20260922061230.7909-3-selvin.xavier@broadcom.com> X-Mailer: git-send-email 2.39.3 In-Reply-To: <20260922061230.7909-1-selvin.xavier@broadcom.com> References: <20260922061230.7909-1-selvin.xavier@broadcom.com> Precedence: bulk X-Mailing-List: linux-rdma@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-DetectorID-Processed: b00c1d49-9d2e-4205-b15f-d015386d3d5e Avoid handling wrong sge_len by adding extra check to see if the passed length is more than the inline size supported. Fixes: 1ac5a4047975 ("RDMA/bnxt_re: Add bnxt_re RoCE driver") Reviewed-by: Kalesh AP Signed-off-by: Selvin Xavier --- drivers/infiniband/hw/bnxt_re/ib_verbs.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index 9775a22b8d0d..c293c30da13e 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -3169,8 +3169,9 @@ static int bnxt_re_copy_inline_data(struct bnxt_re_dev *rdev, wr->sg_list[i].addr; sge_len = wr->sg_list[i].length; - if ((sge_len + wqe->inline_len) > - BNXT_QPLIB_SWQE_MAX_INLINE_LENGTH) { + if (sge_len > BNXT_QPLIB_SWQE_MAX_INLINE_LENGTH || + ((sge_len + wqe->inline_len) > + BNXT_QPLIB_SWQE_MAX_INLINE_LENGTH)) { ibdev_err(&rdev->ibdev, "Inline data size requested > supported value"); return -EINVAL; -- 2.39.3