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USB: storage: ene_ub6250: Use kmemdup instead of kmalloc + memcpy
This issue was reported by coccicheck using the semantic patch at scripts/coccinelle/api/memdup.cocci Signed-off-by: Benoit Taine <benoit.taine@lip6.fr> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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1 changed files with 1 additions and 2 deletions
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@ -1928,11 +1928,10 @@ static int ene_load_bincode(struct us_data *us, unsigned char flag)
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usb_stor_dbg(us, "load firmware %s failed\n", fw_name);
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goto nofw;
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}
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buf = kmalloc(sd_fw->size, GFP_KERNEL);
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buf = kmemdup(sd_fw->data, sd_fw->size, GFP_KERNEL);
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if (buf == NULL)
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goto nofw;
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memcpy(buf, sd_fw->data, sd_fw->size);
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memset(bcb, 0, sizeof(struct bulk_cb_wrap));
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bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
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bcb->DataTransferLength = sd_fw->size;
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