linux-hardening - [PATCH 36/38] docs: sphinx-build-wrapper: don't allow "/" on file names

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Message-ID: <343c89692a53b256670c1bd393aff2159dc3faa2.1771408406.git.mchehab+huawei@kernel.org>
Date: Wed, 18 Feb 2026 11:13:06 +0100
From: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
To: Jonathan Corbet <corbet@....net>,
	Linux Doc Mailing List <linux-doc@...r.kernel.org>,
	Mauro Carvalho Chehab <mchehab@...nel.org>
Cc: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
	intel-wired-lan@...ts.osuosl.org,
	linux-hardening@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	netdev@...r.kernel.org,
	Shuah Khan <skhan@...uxfoundation.org>
Subject: [PATCH 36/38] docs: sphinx-build-wrapper: don't allow "/" on file names

When handling "DOC:" sections, slash characters may be there.
Prevent using it at the file names, as this is used for directory
separator.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
---
 tools/docs/sphinx-build-wrapper | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/docs/sphinx-build-wrapper b/tools/docs/sphinx-build-wrapper
index ac6852e3dd8c..d4bb1175fe32 100755
--- a/tools/docs/sphinx-build-wrapper
+++ b/tools/docs/sphinx-build-wrapper
@@ -625,7 +625,8 @@ class SphinxBuilder:
 
                 # Use shlex here, as it handles well parameters with commas
                 args = shlex.split(line)
-                fname = f"{output_dir}/{args[1]}.{args[2]}"
+                name = args[1].replace("/", " ")
+                fname = f"{output_dir}/{name}.{args[2]}"
 
                 if self.verbose:
                     print(f"Creating {fname}")
-- 
2.52.0