From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 D7BC41A6818; Mon, 23 Mar 2026 14:14:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774275255; cv=none; b=G82m1g5QGZiNCKr3PT/Qf2pVwMlfPdzgRwoQTZTNMIlM+s+hfz10OG8U3cctWSyFLjjxbzSL8jCrSqLgR2WEMRVA2YF1EqDCs2W+rFla7R0gWGGPrEMOseh19D1wZJQpCJXS16SyXsuV/MxwxUTxdokl6p+Ay+1y9u0sb35nhds= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774275255; c=relaxed/simple; bh=e3t+4b3SADgb9Bf5Mew6nhi4DY0M3CIe+p5ubcBJhF4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=i8HUYvNakjbi1s/5nfIlA/CVg8cYCVt57IFK+mDd+fjQglkcEvijrrYVywtP5JOgX6nGBdRS19LF2YuXNJVdKcA71zMgEZhUDLnNHkYdIAycSzrJLHSkMGFcRbYePi4QbfZm9c1mb7ki56SHSXf+oFN2VZWMCxZx1POAw0I7gvk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=vMCmZWCM; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="vMCmZWCM" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0FC53C4CEF7; Mon, 23 Mar 2026 14:14:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1774275255; bh=e3t+4b3SADgb9Bf5Mew6nhi4DY0M3CIe+p5ubcBJhF4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=vMCmZWCMXW/zdRGSinrnATvM0xScOxWVKYE1TSdTetJ9Dz1wgGIufIm0UrKBXSHfm lIGkNCcVOq3tbNiUlouE9CN5Tf7Ug7zgtEklbd17Bp8t7HHc1952DWlg4g+n1mOR2u 528PZgf68IiqthAiCO9hTkXK/7sRIHamBCfgNf9Y= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Ian Rogers , Peter Collingbourne , Adrian Hunter , Alexander Shishkin , Bill Wendling , Ingo Molnar , James Clark , Jiri Olsa , Justin Stitt , Mark Rutland , Namhyung Kim , Nathan Chancellor , Nick Desaulniers , Peter Zijlstra , Arnaldo Carvalho de Melo , Sasha Levin Subject: [PATCH 6.12 030/460] perf disasm: Fix off-by-one bug in outside check Date: Mon, 23 Mar 2026 14:40:26 +0100 Message-ID: <20260323134527.436583113@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260323134526.647552166@linuxfoundation.org> References: <20260323134526.647552166@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org 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: Peter Collingbourne [ Upstream commit b3ce769203a99d6f3c6d6269ec09232a8c5da422 ] If a branch target points to one past the end of a function, the branch should be treated as a branch to another function. This can happen e.g. with a tail call to a function that is laid out immediately after the caller. Fixes: 751b1783da784299 ("perf annotate: Mark jumps to outher functions with the call arrow") Reviewed-by: Ian Rogers Signed-off-by: Peter Collingbourne Cc: Adrian Hunter Cc: Alexander Shishkin Cc: Bill Wendling Cc: Ingo Molnar Cc: James Clark Cc: Jiri Olsa Cc: Justin Stitt Cc: Mark Rutland Cc: Namhyung Kim Cc: Nathan Chancellor Cc: Nick Desaulniers Cc: Peter Zijlstra Link: https://linux-review.googlesource.com/id/Ide471112e82d68177e0faf08ca411d9fcf0a7bdf Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Sasha Levin --- tools/perf/util/disasm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/util/disasm.c b/tools/perf/util/disasm.c index 2dc93199ac258..8a6f450c6f8e7 100644 --- a/tools/perf/util/disasm.c +++ b/tools/perf/util/disasm.c @@ -408,7 +408,7 @@ static int jump__parse(struct arch *arch, struct ins_operands *ops, struct map_s start = map__unmap_ip(map, sym->start); end = map__unmap_ip(map, sym->end); - ops->target.outside = target.addr < start || target.addr > end; + ops->target.outside = target.addr < start || target.addr >= end; /* * FIXME: things like this in _cpp_lex_token (gcc's cc1 program): -- 2.51.0