[PATCH] fs: erofs: xattr.c change kzalloc to kcalloc

[Ethan Carter Edwards]

>From 272d7ef4611e64269fada0ea3021eece590118b9 Mon Sep 17 00:00:00 2001
From: Ethan Carter Edwards <ethan at ethancedwards.com>
Date: Sun, 22 Dec 2024 21:23:56 -0500
Subject: [PATCH] fs: erofs: xattr.c change kzalloc to kcalloc

Refactor xattr.c to use kcalloc instead of kzalloc when multiplying
allocation size by count. This refactor prevents unintentional
memory overflows. Discovered by checkpatch.pl.

Signed-off-by: Ethan Carter Edwards <ethan at ethancedwards.com>
---
 fs/erofs/xattr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/erofs/xattr.c b/fs/erofs/xattr.c
index a90d7d649739..7940241d9355 100644
--- a/fs/erofs/xattr.c
+++ b/fs/erofs/xattr.c
@@ -478,7 +478,7 @@ int erofs_xattr_prefixes_init(struct super_block *sb)
 	if (!sbi->xattr_prefix_count)
 		return 0;
 
-	pfs = kzalloc(sbi->xattr_prefix_count * sizeof(*pfs), GFP_KERNEL);
+	pfs = kcalloc(sbi->xattr_prefix_count, sizeof(*pfs), GFP_KERNEL);
 	if (!pfs)
 		return -ENOMEM;
 
-- 
2.47.1