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IB/hfi1: Replace kmalloc and memcpy with a kmemdup

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This change was recommended by Coccinelle tool when I ran the command:
-bash-4.2$ make coccicheck MODE=patch M=drivers/infiniband/hw/hfi1/

Reviewed-by: Jubin John <jubin.john@intel.com>
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Harish Chegondi <harish.chegondi@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Harish Chegondi 2016-03-05 08:49:34 -08:00 committed by Doug Ledford
parent bf640096e6
commit 2b8b34a948
1 changed files with 1 additions and 2 deletions
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3
drivers/staging/rdma/hfi1/efivar.c
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@ -125,13 +125,12 @@ static int read_efi_var(const char *name, unsigned long *size,
* temporary buffer. Now allocate a correctly sized
* buffer.
*/
data = kmalloc(temp_size, GFP_KERNEL);
data = kmemdup(temp_buffer, temp_size, GFP_KERNEL);
if (!data) {
ret = -ENOMEM;
goto fail;
}
memcpy(data, temp_buffer, temp_size);
*size = temp_size;
*return_data = data;