static int skp_epaddr_len(struct nf_conn *ct, const char *dptr,
const char *limit, int *shift)
{
+ const char *start = dptr;
int s = *shift;
/* Search for @, but stop at the end of the line.
if (dptr <= limit && *dptr == '@') {
dptr++;
(*shift)++;
- } else
+ } else {
+ dptr = start;
*shift = s;
+ }
return epaddr_len(ct, dptr, limit, shift);
}