linux-kernel - [PATCH 40/49] fs/udf: Use vzalloc

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Message-Id: <a47fec6f62a102773e28984b86f34525fd42b540.1288925425.git.joe@perches.com>
Date:	Thu,  4 Nov 2010 20:08:04 -0700
From:	Joe Perches <joe@...ches.com>
To:	Jiri Kosina <trivial@...nel.org>
Cc:	Jan Kara <jack@...e.cz>, linux-kernel@...r.kernel.org
Subject: [PATCH 40/49] fs/udf: Use vzalloc

Signed-off-by: Joe Perches <joe@...ches.com>
---
 fs/udf/super.c |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/fs/udf/super.c b/fs/udf/super.c
index 4a5c7c6..6e07d99 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -959,9 +959,9 @@ static struct udf_bitmap *udf_sb_alloc_bitmap(struct super_block *sb, u32 index)
 		(sizeof(struct buffer_head *) * nr_groups);
 
 	if (size <= PAGE_SIZE)
-		bitmap = kmalloc(size, GFP_KERNEL);
+		bitmap = kzalloc(size, GFP_KERNEL);
 	else
-		bitmap = vmalloc(size); /* TODO: get rid of vmalloc */
+		bitmap = vzalloc(size); /* TODO: get rid of vmalloc */
 
 	if (bitmap == NULL) {
 		udf_error(sb, __func__,
@@ -970,7 +970,6 @@ static struct udf_bitmap *udf_sb_alloc_bitmap(struct super_block *sb, u32 index)
 		return NULL;
 	}
 
-	memset(bitmap, 0x00, size);
 	bitmap->s_block_bitmap = (struct buffer_head **)(bitmap + 1);
 	bitmap->s_nr_groups = nr_groups;
 	return bitmap;
-- 
1.7.3.1.g432b3.dirty

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