From: Kyungmin Park <kmpark@infradead.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] Use correct kzalloc
Date: Mon, 06 Oct 2008 11:20:28 +0900 [thread overview]
Message-ID: <20081006022028.GA5522@july> (raw)
I'm not sure calloc returns all zero values.
Actually the calloc uses the __libc_alloc.
Instead of ambiguity, it uses the correct kzalloc.
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
---
diff --git a/include/linux/mtd/compat.h b/include/linux/mtd/compat.h
index 9036b74..840de4c 100644
--- a/include/linux/mtd/compat.h
+++ b/include/linux/mtd/compat.h
@@ -18,7 +18,12 @@
#define KERN_DEBUG
#define kmalloc(size, flags) malloc(size)
-#define kzalloc(size, flags) calloc(size, 1)
+#define kzalloc(size, flags) ({ \
+ void *__ret = malloc(size); \
+ if (__ret) \
+ memset(__ret, 0, size); \
+ __ret; \
+})
#define vmalloc(size) malloc(size)
#define kfree(ptr) free(ptr)
#define vfree(ptr) free(ptr)
next reply other threads:[~2008-10-06 2:20 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-06 2:20 Kyungmin Park [this message]
2008-10-06 7:28 ` [U-Boot] [PATCH] Use correct kzalloc Wolfgang Denk
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