[PATCH 01/11] btrfs-progs: use calloc instead of malloc+memset for btrfs-image.c

[Silvio Fricke <silvio.fricke@xxxxxxxxx>]

This patch is generated from a coccinelle semantic patch:

	identifier t;
	expression e;
	statement s;
	@@
	-t = malloc(e);
	+t = calloc(1, e);
	(
	if (!t) s
	|
	if (t == NULL) s
	|
	)
	-memset(t, 0, e);

Signed-off-by: Silvio Fricke <silvio.fricke@xxxxxxxxx>
---
 btrfs-image.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/btrfs-image.c b/btrfs-image.c
index 82eed05..20396ef 100644
--- a/btrfs-image.c
+++ b/btrfs-image.c
@@ -1505,10 +1505,9 @@ static struct extent_buffer *alloc_dummy_eb(u64 bytenr, u32 size)
 {
 	struct extent_buffer *eb;
 
-	eb = malloc(sizeof(struct extent_buffer) + size);
+	eb = calloc(1, sizeof(struct extent_buffer) + size);
 	if (!eb)
 		return NULL;
-	memset(eb, 0, sizeof(struct extent_buffer) + size);
 
 	eb->start = bytenr;
 	eb->len = size;
-- 
2.5.3

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