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Message-Id: <1717412239-31392-1-git-send-email-carrionbent@163.com>
Date: Mon, 3 Jun 2024 18:57:19 +0800
From: carrion bent <carrionbent@....com>
To: tytso@....edu,
adilger.kernel@...ger.ca
Cc: linux-ext4@...r.kernel.org,
carrion bent <carrionbent@....com>
Subject: [PATCH] ext4:fix macro definition error of EXT4_DIRENT_HASH and EXT4_DIRENT_MINOR_HASH
the macro parameter "entry" of EXT4_DIRENT_HASH and
EXT4_DIRENT_MINOR_HASH was not used, but rather the
variable de was directly used, which may be a local
variable inside a function that calls the macros
Signed-off-by: carrion bent <carrionbent@....com>
---
fs/ext4/ext4.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 983dad8..04bdd27 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -2338,9 +2338,9 @@ struct ext4_dir_entry_2 {
((struct ext4_dir_entry_hash *) \
(((void *)(entry)) + \
((8 + (entry)->name_len + EXT4_DIR_ROUND) & ~EXT4_DIR_ROUND)))
-#define EXT4_DIRENT_HASH(entry) le32_to_cpu(EXT4_DIRENT_HASHES(de)->hash)
+#define EXT4_DIRENT_HASH(entry) le32_to_cpu(EXT4_DIRENT_HASHES(entry)->hash)
#define EXT4_DIRENT_MINOR_HASH(entry) \
- le32_to_cpu(EXT4_DIRENT_HASHES(de)->minor_hash)
+ le32_to_cpu(EXT4_DIRENT_HASHES(entry)->minor_hash)
static inline bool ext4_hash_in_dirent(const struct inode *inode)
{
--
2.7.4
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