unsigned int mirror, char **argv)
{
unsigned long long offset;
+ char dummy;
- if (sscanf(argv[1], "%llu", &offset) != 1) {
+ if (sscanf(argv[1], "%llu%c", &offset, &dummy) != 1) {
ti->error = "Invalid offset";
return -EINVAL;
}
{
unsigned param_count;
struct dm_dirty_log *dl;
+ char dummy;
if (argc < 2) {
ti->error = "Insufficient mirror log arguments";
return NULL;
}
- if (sscanf(argv[1], "%u", ¶m_count) != 1) {
+ if (sscanf(argv[1], "%u%c", ¶m_count, &dummy) != 1) {
ti->error = "Invalid mirror log argument count";
return NULL;
}
{
unsigned num_features;
struct dm_target *ti = ms->ti;
+ char dummy;
*args_used = 0;
if (!argc)
return 0;
- if (sscanf(argv[0], "%u", &num_features) != 1) {
+ if (sscanf(argv[0], "%u%c", &num_features, &dummy) != 1) {
ti->error = "Invalid number of features";
return -EINVAL;
}
unsigned int nr_mirrors, m, args_used;
struct mirror_set *ms;
struct dm_dirty_log *dl;
+ char dummy;
dl = create_dirty_log(ti, argc, argv, &args_used);
if (!dl)
argv += args_used;
argc -= args_used;
- if (!argc || sscanf(argv[0], "%u", &nr_mirrors) != 1 ||
+ if (!argc || sscanf(argv[0], "%u%c", &nr_mirrors, &dummy) != 1 ||
nr_mirrors < 2 || nr_mirrors > DM_KCOPYD_MAX_REGIONS + 1) {
ti->error = "Invalid number of mirrors";
dm_dirty_log_destroy(dl);