linux-kernel - [PATCH v4 0/1] exfat: allow access to paths with trailing dots

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Message-Id: <20220316151846.12685-1-vkarasulli@suse.de>
Date:   Wed, 16 Mar 2022 16:18:45 +0100
From:   Vasant Karasulli <vkarasulli@...e.de>
To:     David Disseldorp <ddiss@...e.de>,
        Namjae Jeon <linkinjeon@...nel.org>,
        Sungjong Seo <sj1557.seo@...sung.com>,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        Takashi Iwai <tiwai@...e.de>
Cc:     Vasant Karasulli <vkarasulli@...e.de>
Subject: [PATCH v4 0/1] exfat: allow access to paths with trailing dots

This is the version 4 of the patch that introduces
a new exfat mount option 'keep_last_dots'. In this
version all the patches in version 3 are combined
into one patch for simplicity.

Patch version 3:
https://lore.kernel.org/linux-fsdevel/20220311114746.7643-1-vkarasulli@suse.de/T


Vasant Karasulli (1):
  exfat currently unconditionally strips trailing periods '.' when
    performing path lookup, but allows them in the filenames during file
    creation. This is done intentionally, loosely following Windows
    behaviour and specifications which state:

 fs/exfat/exfat_fs.h |  3 ++-
 fs/exfat/namei.c    | 50 ++++++++++++++++++++++++++++++++-------------
 fs/exfat/super.c    |  7 +++++++
 3 files changed, 45 insertions(+), 15 deletions(-)


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2.32.0