struct super_block *sb = dentry->d_sb;
const char *astr;
const u16 *dstr;
- int casefold, decompose, size, dsize, len;
+ int casefold, decompose, size, len;
unsigned long hash;
wchar_t c;
u16 c2;
astr = str->name;
len = str->len;
while (len > 0) {
+ int uninitialized_var(dsize);
size = asc2unichar(sb, astr, len, &c);
astr += size;
len -= size;