
12 Apr
2011
12 Apr
'11
5:14 a.m.
On Monday, April 11, 2011 15:34:17 Andreas Pretzsch wrote:
Am Sonntag, den 03.04.2011, 04:43 -0400 schrieb Mike Frysinger:
- return port_base + simple_strtoul(name, NULL, 10);
Remark: Leads to an oom access when exceeding the processor number of GPIOs, e.g. PF48 on a BF561. IMHO, no problem but only a cosmetic issue, not worth adding an additional per-cpu check. In the end, no difference to other user errors like an invalid memory address.
err, oom ? i guess you mean oob ?
simple to fix by having the return of gpio_request() get checked ... -mike