Found with coccicheck.
The semantic patch that makes this change is available
in scripts/coccinelle/api/memdup.cocci.
Signed-off-by: Peter Huewe <peterhuewe@xxxxxx>
---
drivers/staging/media/go7007/go7007-driver.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/media/go7007/go7007-driver.c b/drivers/staging/media/go7007/go7007-driver.c
index ece2dd1..0e299f0 100644
--- a/drivers/staging/media/go7007/go7007-driver.c
+++ b/drivers/staging/media/go7007/go7007-driver.c
@@ -108,14 +108,13 @@ static int go7007_load_encoder(struct go7007 *go)
return -1;
}
fw_len = fw_entry->size - 16;
- bounce = kmalloc(fw_len, GFP_KERNEL);
+ bounce = kmemdup(fw_entry->data + 16, fw_len, GFP_KERNEL);
if (bounce == NULL) {
v4l2_err(go, "unable to allocate %d bytes for "
"firmware transfer\n", fw_len);
release_firmware(fw_entry);
return -1;
}
- memcpy(bounce, fw_entry->data + 16, fw_len);
release_firmware(fw_entry);
if (go7007_interface_reset(go) < 0 ||
go7007_send_firmware(go, bounce, fw_len) < 0 ||
--
1.7.8.6
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