X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fnet%2Fwireless%2Frsi%2Frsi_91x_usb_ops.c;h=30c2cf7fa93b0c6015d22236c3a9189b462cb064;hb=fdb8b20906f3546ba6c2f9f0686d8a5189516ba3;hp=1106ce76707e1095fd523c5c541fa3740e9c9496;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git

diff --git a/kernel/drivers/net/wireless/rsi/rsi_91x_usb_ops.c b/kernel/drivers/net/wireless/rsi/rsi_91x_usb_ops.c
index 1106ce767..30c2cf7fa 100644
--- a/kernel/drivers/net/wireless/rsi/rsi_91x_usb_ops.c
+++ b/kernel/drivers/net/wireless/rsi/rsi_91x_usb_ops.c
@@ -146,7 +146,10 @@ static int rsi_load_ta_instructions(struct rsi_common *common)
 		return status;
 	}
 
+	/* Copy firmware into DMA-accessible memory */
 	fw = kmemdup(fw_entry->data, fw_entry->size, GFP_KERNEL);
+	if (!fw)
+		return -ENOMEM;
 	len = fw_entry->size;
 
 	if (len % 4)
@@ -158,6 +161,7 @@ static int rsi_load_ta_instructions(struct rsi_common *common)
 	rsi_dbg(INIT_ZONE, "%s: num blocks: %d\n", __func__, num_blocks);
 
 	status = rsi_copy_to_card(common, fw, len, num_blocks);
+	kfree(fw);
 	release_firmware(fw_entry);
 	return status;
 }