Merge remote-tracking branches 'asoc/fix/adsp', 'asoc/fix/arizona', 'asoc/fix/atmel...

[~andy/linux] / arch / arm / kernel / traps.c

diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index dbf0923e8d76bda9392b902e0c8e500025d70402..7940241f0576b0db1cc0a749e449c7faf492518a 100644 (file)
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -509,9 +509,10 @@ static inline int
 __do_cache_op(unsigned long start, unsigned long end)
 {
        int ret;
-       unsigned long chunk = PAGE_SIZE;
 
        do {
+               unsigned long chunk = min(PAGE_SIZE, end - start);
+
                if (signal_pending(current)) {
                        struct thread_info *ti = current_thread_info();