Messages in this thread Patch in this message | | | Date | Wed, 22 May 2019 21:31:49 +0530 | From | Bharath Vedartham <> | Subject | [PATCH v2] message/fusion/mptbase.c: Use kmemdup instead of memcpy and kmalloc |
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Replace kmalloc + memcpy with kmemdup.
This was reported by coccinelle.
Signed-off-by: Bharath Vedartham <linux.bhar@gmail.com>
--- Changes since v2: Removed the cast from pIoc2. --- drivers/message/fusion/mptbase.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c index d8882b0..37876a7 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c @@ -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); -- 2.7.4
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