diff options
| author | Sudip Mukherjee <sudipm.mukherjee@gmail.com> | 2016-03-07 07:22:23 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2016-04-13 16:57:13 -0300 |
| commit | 1254880834d08ad288b9706b5bd791dc11516e40 (patch) | |
| tree | 150f07a8ea7f99fcd547365fe3e62df7778b6e0a /drivers/media/usb | |
| parent | 54ace1cfd4358fd11112f17cc711eea234d5ab9e (diff) | |
[media] cx231xx: fix memory leak
When we returned on error we missed freeing p_current_fw and p_buffer.
Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/usb')
| -rw-r--r-- | drivers/media/usb/cx231xx/cx231xx-417.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/media/usb/cx231xx/cx231xx-417.c b/drivers/media/usb/cx231xx/cx231xx-417.c index c9320d6c6131..3636d8d0abd3 100644 --- a/drivers/media/usb/cx231xx/cx231xx-417.c +++ b/drivers/media/usb/cx231xx/cx231xx-417.c @@ -966,6 +966,7 @@ static int cx231xx_load_firmware(struct cx231xx *dev) p_buffer = vmalloc(4096); if (p_buffer == NULL) { dprintk(2, "FAIL!!!\n"); + vfree(p_current_fw); return -1; } @@ -989,6 +990,8 @@ static int cx231xx_load_firmware(struct cx231xx *dev) if (retval != 0) { dev_err(dev->dev, "%s: Error with mc417_register_write\n", __func__); + vfree(p_current_fw); + vfree(p_buffer); return -1; } @@ -1001,6 +1004,8 @@ static int cx231xx_load_firmware(struct cx231xx *dev) CX231xx_FIRM_IMAGE_NAME); dev_err(dev->dev, "Please fix your hotplug setup, the board will not work without firmware loaded!\n"); + vfree(p_current_fw); + vfree(p_buffer); return -1; } @@ -1009,6 +1014,8 @@ static int cx231xx_load_firmware(struct cx231xx *dev) "ERROR: Firmware size mismatch (have %zd, expected %d)\n", firmware->size, CX231xx_FIRM_IMAGE_SIZE); release_firmware(firmware); + vfree(p_current_fw); + vfree(p_buffer); return -1; } @@ -1016,6 +1023,8 @@ static int cx231xx_load_firmware(struct cx231xx *dev) dev_err(dev->dev, "ERROR: Firmware magic mismatch, wrong file?\n"); release_firmware(firmware); + vfree(p_current_fw); + vfree(p_buffer); return -1; } |