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Message-Id: <1463665972-16451-1-git-send-email-falakreyaz@gmail.com> Date: Thu, 19 May 2016 19:22:49 +0530 From: Muhammad Falak R Wani <falakreyaz@...il.com> To: Derek Chickles <derek.chickles@...iumnetworks.com> Cc: Satanand Burla <satananda.burla@...iumnetworks.com>, Felix Manlunas <felix.manlunas@...iumnetworks.com>, Raghu Vatsavayi <raghu.vatsavayi@...iumnetworks.com>, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH] net:liquidio: use kmemdup Use kmemdup when some other buffer is immediately copied into allocated region. It replaces call to allocation followed by memcpy, by a single call to kmemdup. Signed-off-by: Muhammad Falak R Wani <falakreyaz@...il.com> --- drivers/net/ethernet/cavium/liquidio/octeon_device.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_device.c b/drivers/net/ethernet/cavium/liquidio/octeon_device.c index f67641a..8e23e3f 100644 --- a/drivers/net/ethernet/cavium/liquidio/octeon_device.c +++ b/drivers/net/ethernet/cavium/liquidio/octeon_device.c @@ -602,12 +602,10 @@ int octeon_download_firmware(struct octeon_device *oct, const u8 *data, snprintf(oct->fw_info.liquidio_firmware_version, 32, "LIQUIDIO: %s", h->version); - buffer = kmalloc(size, GFP_KERNEL); + buffer = kmemdup(data, size, GFP_KERNEL); if (!buffer) return -ENOMEM; - memcpy(buffer, data, size); - p = buffer + sizeof(struct octeon_firmware_file_header); /* load all images */ -- 1.9.1
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