diff options
Diffstat (limited to 'lib/libusb/libusb20_ugen20.c')
| -rw-r--r-- | lib/libusb/libusb20_ugen20.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/libusb/libusb20_ugen20.c b/lib/libusb/libusb20_ugen20.c index f9f36891a034..efcca63a2095 100644 --- a/lib/libusb/libusb20_ugen20.c +++ b/lib/libusb/libusb20_ugen20.c @@ -449,6 +449,8 @@ ugen20_get_config_desc_full(struct libusb20_device *pdev, uint16_t len; int error; + /* make sure memory is initialised */ + memset(&cdesc, 0, sizeof(cdesc)); memset(&gen_desc, 0, sizeof(gen_desc)); gen_desc.ugd_data = &cdesc; @@ -468,6 +470,10 @@ ugen20_get_config_desc_full(struct libusb20_device *pdev, if (!ptr) { return (LIBUSB20_ERROR_NO_MEM); } + + /* make sure memory is initialised */ + memset(ptr, 0, len); + gen_desc.ugd_data = ptr; gen_desc.ugd_maxlen = len; |