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scripts: kernel-doc: prevent a KeyError when checking output 

If a file sent to KernelFiles.msg() method doesn't exist, instead
of producing a KeyError, output an error message.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Closes: https://lore.kernel.org/linux-doc/cover.1747719873.git.mchehab+huawei@kernel.org/T/#ma43ae9d8d0995b535cf5099e5381dace0410de04
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: Akira Yokosawa <akiyks@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Message-ID: <4efa177f2157a7ec009cc197dfc2d87e6f32b165.1747817887.git.mchehab+huawei@kernel.org>
pull/1250/head
Mauro Carvalho Chehab 2025-05-21 11:02:15 +02:00 committed by Jonathan Corbet
parent 2f3f7ba1ae
commit 27565cfcd7
1 changed files with 4 additions and 0 deletions
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4
scripts/lib/kdoc/kdoc_files.py
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@ -271,6 +271,10 @@ class KernelFiles():
no_doc_sections) no_doc_sections)
msg = "" msg = ""
if fname not in self.results:
self.config.log.warning("No kernel-doc for file %s", fname)
continue
for name, arg in self.results[fname]: for name, arg in self.results[fname]:
m = self.out_msg(fname, name, arg) m = self.out_msg(fname, name, arg)