diff options
Diffstat (limited to 'nuttx/libc/misc/lib_ioctl.c')
| -rw-r--r-- | nuttx/libc/misc/lib_ioctl.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/nuttx/libc/misc/lib_ioctl.c b/nuttx/libc/misc/lib_ioctl.c index 9ef09fcd9..65932c12d 100644 --- a/nuttx/libc/misc/lib_ioctl.c +++ b/nuttx/libc/misc/lib_ioctl.c @@ -87,10 +87,14 @@ int ioctl(int fd, int req, ...) va_list ap; unsigned long arg; - /* Get the unsigned long argument */ + /* Get the unsigned long argument. + * + * REVISIT: This could cause of the crash down the road if the actual size + * of the argument is anything other than sizeof(unsigned long); + */ va_start(ap, req); - arg = va_arg(ap, unsigned long ); + arg = va_arg(ap, unsigned long); va_end(ap); /* Then let fs_ioctl() to the real work */ |