If a process reads from /proc/cpufreq with a small buffer, i.e. count <
len, the function return always eof because len is always zero if the
offset is > 0:
static int cpufreq_proc_read (
char *page,
...
{
char *p = page;
...
if (off != 0)
goto end;
...
end:
len = (p - page);
where p = page.
Is this bug intentional to avoid overload or it's really a mistake?
PS: there is an obvious fix, I didn't attached to avoid you flaming me.
:-)
-- ricardo galli GPG id C8114D34 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Wed May 07 2003 - 22:00:20 EST