Messages in this thread Patch in this message | | | From | Philippe De Muyter <> | Subject | [PATCH] partitions/efi.c: replace useless kzalloc's by kmalloc's | Date | Mon, 29 Apr 2013 23:00:18 +0200 |
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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 <phdm@macqel.be> Cc: Matt Domsch <Matt_Domsch@dell.com> Cc: Panagiotis Issaris <takis@issaris.org> Cc: Jens Axboe <axboe@kernel.dk> Cc: Andrew Morton <akpm@linux-foundation.org> --- block/partitions/efi.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/block/partitions/efi.c b/block/partitions/efi.c index ff5804e..c85fc89 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; -- 1.7.1
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