dabusb_fpga_download(): fix a memory leak

This patch fixes a memory leak in an error path.

Reported-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

diff --git a/drivers/media/video/dabusb.c b/drivers/media/video/dabusb.c
index 48f4b92..79faedf 100644 (file)
--- a/drivers/media/video/dabusb.c
+++ b/drivers/media/video/dabusb.c
@@ -403,6 +403,7 @@ static int dabusb_fpga_download (pdabusb_t s, const char *fname)
        ret = request_firmware(&fw, "dabusb/bitstream.bin", &s->usbdev->dev);
        if (ret) {
                err("Failed to load \"dabusb/bitstream.bin\": %d\n", ret);
+               kfree(b);
                return ret;
        }