[PATCH] powerpc: RTC memory corruption
We should be memset'ing the data we are pointing to, not the pointer itself. This is in an error path so we probably don't hit it much. Signed-off-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
parent
c6cb3b5f36
commit
0e8ed47912
|
@ -52,7 +52,7 @@ void rtas_get_rtc_time(struct rtc_time *rtc_tm)
|
||||||
error = rtas_call(rtas_token("get-time-of-day"), 0, 8, ret);
|
error = rtas_call(rtas_token("get-time-of-day"), 0, 8, ret);
|
||||||
if (error == RTAS_CLOCK_BUSY || rtas_is_extended_busy(error)) {
|
if (error == RTAS_CLOCK_BUSY || rtas_is_extended_busy(error)) {
|
||||||
if (in_interrupt() && printk_ratelimit()) {
|
if (in_interrupt() && printk_ratelimit()) {
|
||||||
memset(&rtc_tm, 0, sizeof(struct rtc_time));
|
memset(rtc_tm, 0, sizeof(struct rtc_time));
|
||||||
printk(KERN_WARNING "error: reading clock"
|
printk(KERN_WARNING "error: reading clock"
|
||||||
" would delay interrupt\n");
|
" would delay interrupt\n");
|
||||||
return; /* delay not allowed */
|
return; /* delay not allowed */
|
||||||
|
|
Loading…
Reference in New Issue