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 52E43314D24; Tue, 16 Dec 2025 12:35:06 +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=1765888506; cv=none; b=AL7qccB/Tf6dENGZpl+/W3ZzYeOzIYGnbMJJJYT4a45V++eDMnJHpuG/GnGiSFbZkIY5ltjRze/MpoHC7UflYCwCAL5J78ZskucsxUYndpXr03oNPaTgnDhxrtRyTwSQMb94ZNTu2dDY+j6vZvA9gRwxIiEPL2hPeMEq1E6Axlg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765888506; c=relaxed/simple; bh=Oz0ynnMGdh2kQSRtTSBikUFuY1EDKdru5JCtC3ktSBk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=pn3HW7Cc57p7FpFJZ4/nfsxuJMnMh0lDs8Flb45SQdWLWtScLngTcw0fa8AaSfhwIPg97vQexyLnNxrbRL0UpJqsB7S+DccpgYRMFHTxpPcUvBp2NBFSqhIHzN8nmU0rgcYilkaktcOHITTw93AYr99Skgcv5atxvEXo8M9KRtk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=A2L4cTMe; 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="A2L4cTMe" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B7D40C4CEF1; Tue, 16 Dec 2025 12:35:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1765888506; bh=Oz0ynnMGdh2kQSRtTSBikUFuY1EDKdru5JCtC3ktSBk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=A2L4cTMeRCroJS0I0ab+ziHS8VDKHS0swXG5HrBC4pKvJ0p4d4bSuJuxCLr8toGh6 QZ/x6hj5+8k6VAjsovrBvwAtX2CXwT4obgjtShZC/Nt5eBRq51YJJS8JBQf9mLlKJj Sw9GZ+hQIlS7e5+KH+Gyg9rCrAfM7X3Vj1EW7nPc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Ian Rogers , Namhyung Kim , Sasha Levin Subject: [PATCH 6.18 527/614] perf tools: Fix split kallsyms DSO counting Date: Tue, 16 Dec 2025 12:14:54 +0100 Message-ID: <20251216111420.470801019@linuxfoundation.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20251216111401.280873349@linuxfoundation.org> References: <20251216111401.280873349@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 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Namhyung Kim [ Upstream commit ad0b9c4865b98dc37f4d606d26b1c19808796805 ] It's counted twice as it's increased after calling maps__insert(). I guess we want to increase it only after it's added properly. Reviewed-by: Ian Rogers Fixes: 2e538c4a1847291cf ("perf tools: Improve kernel/modules symbol lookup") Signed-off-by: Namhyung Kim Signed-off-by: Sasha Levin --- tools/perf/util/symbol.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index aed65b1abe669..f6c268c588a56 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -964,11 +964,11 @@ static int maps__split_kallsyms(struct maps *kmaps, struct dso *dso, u64 delta, if (dso__kernel(dso) == DSO_SPACE__KERNEL_GUEST) snprintf(dso_name, sizeof(dso_name), "[guest.kernel].%d", - kernel_range++); + kernel_range); else snprintf(dso_name, sizeof(dso_name), "[kernel].%d", - kernel_range++); + kernel_range); ndso = dso__new(dso_name); map__zput(curr_map); -- 2.51.0