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Date: Thu, 30 Nov 2023 12:51:17 -0800
From: Kees Cook <>
To: Anders Larsen <>
Cc: Kees Cook <>,
	Ronald Monthero <>,,
Subject: [PATCH v2 0/2] qnx4: Avoid confusing compiler about buffer lengths


This attempts to fix the issue Ronald Monthero found[1]. Avoids using a
too-short struct buffer when reading the string, by using the existing
struct union.



 - Use BUILD_BUG_ON() instead of _Static_assert()

Kees Cook (2):
  qnx4: Extract dir entry filename processing into helper
  qnx4: Use get_directory_fname() in qnx4_match()

 fs/qnx4/dir.c   | 52 ++++++------------------------------------
 fs/qnx4/namei.c | 29 +++++++++---------------
 fs/qnx4/qnx4.h  | 60 +++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 78 insertions(+), 63 deletions(-)


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