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[144.49.247.120]) by smtp-relay.gmail.com with ESMTPS id 98e67ed59e1d1-3adebd531f0sm6327820a91.4.2026.10.26.02.28.09 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 26 Oct 2026 02:28:09 -0700 (PDT) X-Relaying-Domain: broadcom.com X-CFilter-Loop: Reflected Received: by mail-dy1-f199.google.com with SMTP id 5a478bee46e88-30c0d568830so8096149eec.1 for ; Mon, 26 Oct 2026 02:28:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; t=1793006888; x=1793611688; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to:content-type; bh=NcMZbSKk+Fr7qV28EkyvvxtcCdxcqzKGsfGHYdYZ+qU=; b=Xzm+K8lW0mUGk55AxqhA66uVifxA/ILn/O1KWK7w3WJDy9UhzsOPGLVNj4AMt3gX/t zjR+CKNRMePuUKkGOlktYKGcaFt5bRQgLPdVth/NKsM/cMGf2+mR8z6OeBLv3M9znAKU UIZSlUx3vciJ9NUeqS5VbLb5pa9AeXV4kJtpI= X-Forwarded-Encrypted: i=1; AKwUvByFIVVm5Oxwcy8eoTJuDoQ8FjR5V0xw3Pmyv4gRe8fHt9m2PZCBSNBBWaCDFlL874Jj5J+/6u2YdgFYkb8=@vger.kernel.org X-Received: by 2002:a05:7300:6da8:b0:369:f655:cc85 with SMTP id 5a478bee46e88-369f655d09cmr9019267eec.18.1793006887731; Mon, 26 Oct 2026 02:28:07 -0700 (PDT) X-Received: by 2002:a05:7300:6da8:b0:369:f655:cc85 with SMTP id 5a478bee46e88-369f655d09cmr9019235eec.18.1793006887082; Mon, 26 Oct 2026 02:28:07 -0700 (PDT) Received: from H5S1 ([192.19.203.250]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-369f4164886sm16711294eec.7.2026.10.26.02.28.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2026 02:28:06 -0700 (PDT) From: Vikas Gupta To: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, andrew+netdev@lunn.ch, horms@kernel.org Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, bhargava.marreddy@broadcom.com, rahul-rg.gupta@broadcom.com, vsrama-krishna.nemani@broadcom.com, rajashekar.hudumula@broadcom.com, dharmender.garg@broadcom.com, ajit.khaparde@broadcom.com, Vikas Gupta Subject: [PATCH net v3 0/2] bnge fixes Date: Mon, 26 Oct 2026 14:57:55 +0530 Message-ID: <20261026092757.9168-1-vikas.gupta@broadcom.com> X-Mailer: git-send-email 2.52.0 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-DetectorID-Processed: b00c1d49-9d2e-4205-b15f-d015386d3d5e Hi, This series fixes RSS indirection table and context sizing for large RX ring counts. Patch 1 caps the hardware RSS context count and RX rings to the RSS table size, preventing out-of-bounds writes and an oversized memset(). Patch 2 fixes the indirection table sizing so rings above the table size still receive default RSS traffic. Thanks, Vikas v2->v3: - Fix Sashiko (Nipa) review comments. v1->v2: - Fix Sashiko (Nipa) review comments. Dharmender Garg (2): bnge: cap RSS contexts and RX rings to the RSS table size bnge: fix RSS table sizing for large RX ring counts drivers/net/ethernet/broadcom/bnge/bnge_resc.c | 6 ++++-- drivers/net/ethernet/broadcom/bnge/bnge_resc.h | 9 +++------ 2 files changed, 7 insertions(+), 8 deletions(-) -- 2.52.0