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scsi: message: fusion: Use kmemdup instead of memcpy and kmalloc 

Replace kmalloc + memcpy with kmemdup.

This was reported by coccinelle.

Signed-off-by: Bharath Vedartham <linux.bhar@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Bharath Vedartham 2019-05-22 21:31:49 +05:30 committed by Martin K. Petersen
parent de19212c28
commit b3b2a9f60f
1 changed files with 1 additions and 2 deletions
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3
drivers/message/fusion/mptbase.c
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@ -6001,13 +6001,12 @@ mpt_findImVolumes(MPT_ADAPTER *ioc)
if (mpt_config(ioc, &cfg) != 0)
goto out;
mem = kmalloc(iocpage2sz, GFP_KERNEL);
mem = kmemdup(pIoc2, iocpage2sz, GFP_KERNEL);
if (!mem) {
rc = -ENOMEM;
goto out;
}
memcpy(mem, (u8 *)pIoc2, iocpage2sz);
ioc->raid_data.pIocPg2 = (IOCPage2_t *) mem;
mpt_read_ioc_pg_3(ioc);