#if ENABLE_FEATURE_MTAB_SUPPORT
void FAST_FUNC erase_mtab(const char *name)
{
- struct mntent *entries = NULL;
- int i, count = 0;
+ struct mntent *entries;
+ int i, count;
FILE *mountTable;
struct mntent *m;
return;
}
+ entries = NULL;
+ count = 0;
while ((m = getmntent(mountTable)) != 0) {
- i = count++;
- entries = xrealloc(entries, count * sizeof(entries[0]));
- entries[i].mnt_fsname = xstrdup(m->mnt_fsname);
- entries[i].mnt_dir = xstrdup(m->mnt_dir);
- entries[i].mnt_type = xstrdup(m->mnt_type);
- entries[i].mnt_opts = xstrdup(m->mnt_opts);
- entries[i].mnt_freq = m->mnt_freq;
- entries[i].mnt_passno = m->mnt_passno;
+ entries = xrealloc_vector(entries, 3, count);
+ entries[count].mnt_fsname = xstrdup(m->mnt_fsname);
+ entries[count].mnt_dir = xstrdup(m->mnt_dir);
+ entries[count].mnt_type = xstrdup(m->mnt_type);
+ entries[count].mnt_opts = xstrdup(m->mnt_opts);
+ entries[count].mnt_freq = m->mnt_freq;
+ entries[count].mnt_passno = m->mnt_passno;
+ count++;
}
endmntent(mountTable);
+//TODO: make update atomic
mountTable = setmntent(bb_path_mtab_file, "w");
if (mountTable) {
for (i = 0; i < count; i++) {