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| author | Karsten Koenig <remur@gmx.net> | 2013-09-25 18:08:16 -0400 |
|---|---|---|
| committer | Ludovic Rousseau <ludovic.rousseau+github@gmail.com> | 2013-09-28 12:05:17 +0200 |
| commit | d09389be6f91f5e6a382a90f68916e8ee7444a60 (patch) | |
| tree | 3cc02e108f2963d632a87112a4d3c7582a76b382 | |
| parent | e2babf7ec295bde9d0b04fe1c325131dc6aacf51 (diff) | |
| download | libusb-d09389be6f91f5e6a382a90f68916e8ee7444a60.tar.gz | |
linux: take newline into account for sysfs_get_active_config
bConfigurationValue in sysfs can be 3 digits (1byte value) + 1 new line
= 4 bytes
In it's current form a bConfigurationValue of 128 will be detected as
not null terminated due to the trailing newline, simple fix is to just
extend the array size to 5
| -rw-r--r-- | libusb/os/linux_usbfs.c | 2 | ||||
| -rw-r--r-- | libusb/version_nano.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/libusb/os/linux_usbfs.c b/libusb/os/linux_usbfs.c index f8defb8..245d235 100644 --- a/libusb/os/linux_usbfs.c +++ b/libusb/os/linux_usbfs.c @@ -564,7 +564,7 @@ static int op_get_device_descriptor(struct libusb_device *dev, static int sysfs_get_active_config(struct libusb_device *dev, int *config) { char *endptr; - char tmp[4] = {0, 0, 0, 0}; + char tmp[5] = {0, 0, 0, 0, 0}; long num; int fd; ssize_t r; diff --git a/libusb/version_nano.h b/libusb/version_nano.h index 736c9b6..a833d52 100644 --- a/libusb/version_nano.h +++ b/libusb/version_nano.h @@ -1 +1 @@ -#define LIBUSB_NANO 10837 +#define LIBUSB_NANO 10839 |