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partitions/efi.c: replace useless kzalloc's by kmalloc's

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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 <[email protected]>
Cc: Matt Domsch <[email protected]>
Cc: Panagiotis Issaris <[email protected]>
Cc: Andrew Morton <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
This commit is contained in:
Philippe De Muyter 2013-04-29 23:00:18 +02:00 • committed by Jens Axboe
commit ea56505bed
1 changed files with 2 additions and 2 deletions
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4
block/partitions/efi.c
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@ -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;