From: Ethan Carter Edwards <ethan@ethancedwards.com>
Date: Sun, 16 Mar 2025 05:33:59 +0000 (-0400)
Subject: ext4: hash: simplify kzalloc(n * 1, ...) to kzalloc(n, ...)
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=1e93d6f221e7cfe5e069583a2b664e79eb361ba6;p=users%2Fwilly%2Fxarray.git

ext4: hash: simplify kzalloc(n * 1, ...) to kzalloc(n, ...)

sizeof(char) evaluates to 1. Remove the churn.

Signed-off-by: Ethan Carter Edwards <ethan@ethancedwards.com>
Reviewed-by: Andreas Dilger <adilger@dilger.ca>
Link: https://patch.msgid.link/20250316-ext4-hash-kcalloc-v2-1-2a99e93ec6e0@ethancedwards.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
---

diff --git a/fs/ext4/hash.c b/fs/ext4/hash.c
index deabe29da7fb..33cd5b6b02d5 100644
--- a/fs/ext4/hash.c
+++ b/fs/ext4/hash.c
@@ -302,7 +302,7 @@ int ext4fs_dirhash(const struct inode *dir, const char *name, int len,
 
 	if (len && IS_CASEFOLDED(dir) &&
 	   (!IS_ENCRYPTED(dir) || fscrypt_has_encryption_key(dir))) {
-		buff = kzalloc(sizeof(char) * PATH_MAX, GFP_KERNEL);
+		buff = kzalloc(PATH_MAX, GFP_KERNEL);
 		if (!buff)
 			return -ENOMEM;