unsigned long long tmpll;
struct dm_arg_set as;
const char *devname;
+ char dummy;
as.argc = argc;
as.argv = argv;
devname = dm_shift_arg(&as);
- if (sscanf(dm_shift_arg(&as), "%llu", &tmpll) != 1) {
+ if (sscanf(dm_shift_arg(&as), "%llu%c", &tmpll, &dummy) != 1) {
ti->error = "Invalid device sector";
goto bad;
}