[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>

diff --git a/arch/powerpc/kernel/rtas-rtc.c b/arch/powerpc/kernel/rtas-rtc.c
index 635d3b9a88115ce78a1de332a7270a6d9cf799bc..34d073fb60911aff9f672971275bbe8c44e09386 100644 (file)
--- a/arch/powerpc/kernel/rtas-rtc.c
+++ b/arch/powerpc/kernel/rtas-rtc.c
@@ -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);
                if (error == RTAS_CLOCK_BUSY || rtas_is_extended_busy(error)) {
                        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"
                                       " would delay interrupt\n");
                                return; /* delay not allowed */