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 8701B46C4BC; Tue, 21 Jul 2026 19:55:58 +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=1784663759; cv=none; b=EMEnD8L6ZX6gSTXF2WTBTUFUv0AJGifEGl7cx6KjxJLG92FbANvSTpBANtA8Sze7SpkGjvFno4F0LdfiQqhyod/PqwMIWYUfSQUR8watqj4VKOgtXol2qOAUaox+cSh45lN1KQ50ykIjHAza6+Te0n8opeAD6Xr/CZ1BH1Y9EsY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784663759; c=relaxed/simple; bh=ZagSIavY30RxMvSqJb3XCq5/xS11yhxeCBYPJ/IKHFM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=SOHkPKwxu9JLpCPuBtj3dMjQ2GThpGXPZGdodKMtGmVycrseUID9oRyl4MThYvZcgjHLGUzggBZs4OzKafRKXdF6Vc6ymtw/1PQVqhJngUiVb4qBIAVZQOlsRO9kIrRdzJca3ghb6hzvb1EFeoUQWSSrLdXFjSzMy8nSRk8DcI4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=wr3JH7IH; 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="wr3JH7IH" Received: by smtp.kernel.org (Postfix) with ESMTPSA id ED5A81F000E9; Tue, 21 Jul 2026 19:55:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1784663758; bh=RM83wc+EcGqvxXIplROb0Dbff8mrbLWRpdo/QxRkxVM=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=wr3JH7IH4H/91v8NooA4WNgF0ckDtztsQOJ8lvccaYNsUuL4I4QDP5icmfTG6MamL l4VONGpToxPR48gyUIA+6vGgDfc1F5rCRzCY/cLQQgTMIokQkr0YyPtaRXb8zjzkR6 P7H50G+pI/QKgV5HjWJQdjO4fK+i6p4rmaEmEhVI= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Arseniy Krasnov , Miquel Raynal Subject: [PATCH 6.12 0944/1276] mtd: rawnand: fix condition in nand_select_target() Date: Tue, 21 Jul 2026 17:23:07 +0200 Message-ID: <20260721152507.158963122@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260721152446.065700225@linuxfoundation.org> References: <20260721152446.065700225@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: Arseniy Krasnov commit 8507c2cc9e4fa402401819f44d1e8a5ef4d11d8b upstream. 'cs' here must be in range [0:nanddev_ntargets[. Cc: stable@vger.kernel.org Fixes: 32813e288414 ("mtd: rawnand: Get rid of chip->numchips") Signed-off-by: Arseniy Krasnov Signed-off-by: Miquel Raynal Signed-off-by: Greg Kroah-Hartman --- drivers/mtd/nand/raw/nand_base.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/mtd/nand/raw/nand_base.c +++ b/drivers/mtd/nand/raw/nand_base.c @@ -174,7 +174,7 @@ void nand_select_target(struct nand_chip * cs should always lie between 0 and nanddev_ntargets(), when that's * not the case it's a bug and the caller should be fixed. */ - if (WARN_ON(cs > nanddev_ntargets(&chip->base))) + if (WARN_ON(cs >= nanddev_ntargets(&chip->base))) return; chip->cur_cs = cs;