From: "André Almeida" <andrealmeid@igalia.com>
To: Hugh Dickins <hughd@google.com>,
Andrew Morton <akpm@linux-foundation.org>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Christian Brauner <brauner@kernel.org>, Jan Kara <jack@suse.cz>,
krisman@kernel.org
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
linux-fsdevel@vger.kernel.org, kernel-dev@igalia.com,
"Daniel Rosenberg" <drosen@google.com>,
smcv@collabora.com, "Christoph Hellwig" <hch@lst.de>,
"André Almeida" <andrealmeid@igalia.com>,
"Gabriel Krisman Bertazi" <gabriel@krisman.be>
Subject: [PATCH v2 3/8] ext4: Use utf8_check_strict_name helper
Date: Mon, 2 Sep 2024 19:55:05 -0300 [thread overview]
Message-ID: <20240902225511.757831-4-andrealmeid@igalia.com> (raw)
In-Reply-To: <20240902225511.757831-1-andrealmeid@igalia.com>
Use the helper function to check the requeriments for casefold
directories using strict enconding.
Suggested-by: Gabriel Krisman Bertazi <gabriel@krisman.be>
Signed-off-by: André Almeida <andrealmeid@igalia.com>
---
fs/ext4/namei.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 6a95713f9193..067face4dc41 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -2394,8 +2394,7 @@ static int ext4_add_entry(handle_t *handle, struct dentry *dentry,
return -ENOKEY;
#if IS_ENABLED(CONFIG_UNICODE)
- if (sb_has_strict_encoding(sb) && IS_CASEFOLDED(dir) &&
- utf8_validate(sb->s_encoding, &dentry->d_name))
+ if (!utf8_check_strict_name(dir, &dentry->d_name))
return -EINVAL;
#endif
--
2.46.0
next prev parent reply other threads:[~2024-09-02 23:20 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-02 22:55 [PATCH v2 0/8] tmpfs: Add case-insesitive support for tmpfs André Almeida
2024-09-02 22:55 ` [PATCH v2 1/8] unicode: Fix utf8_load() error path André Almeida
2024-09-03 11:40 ` Theodore Ts'o
2024-09-03 16:48 ` Gabriel Krisman Bertazi
2024-09-02 22:55 ` [PATCH v2 2/8] unicode: Create utf8_check_strict_name André Almeida
2024-09-03 9:04 ` kernel test robot
2024-09-03 11:36 ` Theodore Ts'o
2024-09-03 15:34 ` Gabriel Krisman Bertazi
2024-09-02 22:55 ` André Almeida [this message]
2024-09-03 11:37 ` [PATCH v2 3/8] ext4: Use utf8_check_strict_name helper Theodore Ts'o
2024-09-02 22:55 ` [PATCH v2 4/8] unicode: Recreate utf8_parse_version() André Almeida
2024-09-03 11:41 ` Theodore Ts'o
2024-09-02 22:55 ` [PATCH v2 5/8] tmpfs: Add casefold lookup support André Almeida
2024-09-03 16:08 ` Gabriel Krisman Bertazi
2024-09-02 22:55 ` [PATCH v2 6/8] tmpfs: Add flag FS_CASEFOLD_FL support for tmpfs dirs André Almeida
2024-09-03 9:04 ` kernel test robot
2024-09-03 9:04 ` kernel test robot
2024-09-03 16:15 ` Gabriel Krisman Bertazi
2024-09-04 22:28 ` André Almeida
2024-09-02 22:55 ` [PATCH v2 7/8] tmpfs: Expose filesystem features via sysfs André Almeida
2024-09-02 22:55 ` [PATCH v2 8/8] docs: tmpfs: Add casefold options André Almeida
2024-09-03 16:38 ` Gabriel Krisman Bertazi
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