From ea56505bedd03e21f497c59cece15a62b4398fc4 Mon Sep 17 00:00:00 2001
From: Philippe De Muyter <phdm@macqel.be>
Date: Mon, 29 Apr 2013 23:00:18 +0200
Subject: [PATCH] partitions/efi.c: replace useless kzalloc's by kmalloc's
In alloc_read_gpt_entries and alloc_read_gpt_header, the kzalloc'ated
zones are either totally overwritten by the following read_lba call,
or freed. As kmalloc is cheaper than kzalloc, use kmalloc.
Signed-off-by: Philippe De Muyter <phdm@macqel.be>
Cc: Matt Domsch <Matt_Domsch@dell.com>
Cc: Panagiotis Issaris <takis@issaris.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
block/partitions/efi.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/block/partitions/efi.c b/block/partitions/efi.c
index ff5804e2f1d2..c85fc895ecdb 100644
--- a/block/partitions/efi.c
+++ b/block/partitions/efi.c
@@ -238,7 +238,7 @@ static gpt_entry *alloc_read_gpt_entries(struct parsed_partitions *state,
le32_to_cpu(gpt->sizeof_partition_entry);
if (!count)
return NULL;
- pte = kzalloc(count, GFP_KERNEL);
+ pte = kmalloc(count, GFP_KERNEL);
if (!pte)
return NULL;
@@ -267,7 +267,7 @@ static gpt_header *alloc_read_gpt_header(struct parsed_partitions *state,
gpt_header *gpt;
unsigned ssz = bdev_logical_block_size(state->bdev);
- gpt = kzalloc(ssz, GFP_KERNEL);
+ gpt = kmalloc(ssz, GFP_KERNEL);
if (!gpt)
return NULL;