diff options
Diffstat (limited to 'grsecurity.patch')
| -rw-r--r-- | grsecurity.patch | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/grsecurity.patch b/grsecurity.patch deleted file mode 100644 index 94c342d47658..000000000000 --- a/grsecurity.patch +++ /dev/null @@ -1,157 +0,0 @@ -diff -aur sixfireusb-0.6.1/firmware.c sixfireusb-0.6.1/firmware.c ---- sixfireusb-0.6.1/firmware.c 2014-08-15 18:33:06.000000000 +0200 -+++ sixfireusb-0.6.1/firmware.c 2014-12-11 00:40:40.234928691 +0100 -@@ -207,7 +207,7 @@ - unsigned int postaddr, u8 *postdata, unsigned int postlen) - { - int ret; -- u8 data; -+ u8 *data; - struct usb_device *device = interface_to_usbdev(intf); - const struct firmware *fw = NULL; - struct ihex_record *rec = kmalloc(sizeof(struct ihex_record), -@@ -216,8 +216,15 @@ - if (!rec) - return -ENOMEM; - -+ data = kmalloc(1, GFP_KERNEL); -+ if (!data) { -+ kfree(rec); -+ return -ENOMEM; -+ } -+ - ret = request_firmware(&fw, fwname, &device->dev); - if (ret < 0) { -+ kfree(data); - kfree(rec); - snd_printk(KERN_ERR PREFIX "error requesting ezusb " - "firmware %s.\n", fwname); -@@ -225,6 +232,7 @@ - } - ret = usb6fire_fw_ihex_init(fw, rec); - if (ret < 0) { -+ kfree(data); - kfree(rec); - release_firmware(fw); - snd_printk(KERN_ERR PREFIX "error validating ezusb " -@@ -232,9 +240,10 @@ - return ret; - } - /* upload firmware image */ -- data = 0x01; /* stop ezusb cpu */ -- ret = usb6fire_fw_ezusb_write(device, 0xa0, 0xe600, &data, 1); -+ *data = 0x01; /* stop ezusb cpu */ -+ ret = usb6fire_fw_ezusb_write(device, 0xa0, 0xe600, data, 1); - if (ret < 0) { -+ kfree(data); - kfree(rec); - release_firmware(fw); - snd_printk(KERN_ERR PREFIX "unable to upload ezusb " -@@ -246,6 +255,7 @@ - ret = usb6fire_fw_ezusb_write(device, 0xa0, rec->address, - rec->data, rec->len); - if (ret < 0) { -+ kfree(data); - kfree(rec); - release_firmware(fw); - snd_printk(KERN_ERR PREFIX "unable to upload ezusb " -@@ -262,12 +272,14 @@ - if (ret < 0) { - snd_printk(KERN_ERR PREFIX "unable to upload ezusb " - "firmware %s: post urb.\n", fwname); -+ kfree(data); - return ret; - } - } - -- data = 0x00; /* resume ezusb cpu */ -- ret = usb6fire_fw_ezusb_write(device, 0xa0, 0xe600, &data, 1); -+ *data = 0x00; /* resume ezusb cpu */ -+ ret = usb6fire_fw_ezusb_write(device, 0xa0, 0xe600, data, 1); -+ kfree(data); - if (ret < 0) { - snd_printk(KERN_ERR PREFIX "unable to upload ezusb " - "firmware %s: end message.\n", fwname); -@@ -361,12 +373,13 @@ - struct usb_device *device = interface_to_usbdev(intf); - /* buffer: 8 receiving bytes from device and - * sizeof(EP_W_MAX_PACKET_SIZE) bytes for non-const copy */ -- u8 buffer[12]; -+ u8 *buffer = kmalloc(12, GFP_KERNEL); - - ret = usb6fire_fw_ezusb_read(device, 1, 0, buffer, 8); - if (ret < 0) { - snd_printk(KERN_ERR PREFIX "unable to receive device " - "firmware state.\n"); -+ kfree(buffer); - return ret; - } - -@@ -376,44 +389,60 @@ - for (i = 0; i < 8; i++) - snd_printk("%02x ", buffer[i]); - snd_printk("\n"); -+ kfree(buffer); - return -EIO; - } - /* do we need fpga loader ezusb firmware? */ - if (buffer[3] == 0x01) { - ret = usb6fire_fw_ezusb_upload(intf, - "6fire/dmx6firel2.ihx", 0, NULL, 0); -- if (ret < 0) -+ if (ret < 0) { -+ kfree(buffer); - return ret; -+ } -+ kfree(buffer); - return FW_NOT_READY; - } - /* do we need fpga firmware and application ezusb firmware? */ - else if (buffer[3] == 0x02) { - ret = usb6fire_fw_check(buffer + 4); -- if (ret < 0) -+ if (ret < 0) { -+ kfree(buffer); - return ret; -+ } - ret = usb6fire_fw_fpga_upload(intf, "6fire/dmx6firecf.bin"); -- if (ret < 0) -+ if (ret < 0) { -+ kfree(buffer); - return ret; -+ } - memcpy(buffer, ep_w_max_packet_size, - sizeof(ep_w_max_packet_size)); - ret = usb6fire_fw_ezusb_upload(intf, "6fire/dmx6fireap.ihx", - 0x0003, buffer, sizeof(ep_w_max_packet_size)); -- if (ret < 0) -+ if (ret < 0) { -+ kfree(buffer); - return ret; -+ } -+ kfree(buffer); - return FW_NOT_READY; - } - /* all fw loaded? */ -- else if (buffer[3] == 0x03) -- return usb6fire_fw_check(buffer + 4); -+ else if (buffer[3] == 0x03) { -+ ret = usb6fire_fw_check(buffer + 4);; -+ kfree(buffer); -+ return ret; - /* unknown data? */ -- else { -+ } else { - snd_printk(KERN_ERR PREFIX "unknown device firmware state " - "received from device: "); - for (i = 0; i < 8; i++) - snd_printk("%02x ", buffer[i]); - snd_printk("\n"); -+ kfree(buffer); - return -EIO; - } -+ -+ kfree(buffer); - return 0; - } - |