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mm: ZERO_PAGE without PTE_SPECIAL
[firefly-linux-kernel-4.4.55.git]
/
mm
/
mprotect.c
diff --git
a/mm/mprotect.c
b/mm/mprotect.c
index d80311baeb2d27f535ebfac2dd2976c60e839708..8bc969d8112d28adb32b3754d339820739e2ba8c 100644
(file)
--- a/
mm/mprotect.c
+++ b/
mm/mprotect.c
@@
-23,7
+23,7
@@
#include <linux/swapops.h>
#include <linux/mmu_notifier.h>
#include <linux/migrate.h>
#include <linux/swapops.h>
#include <linux/mmu_notifier.h>
#include <linux/migrate.h>
-#include <linux/perf_
counter
.h>
+#include <linux/perf_
event
.h>
#include <asm/uaccess.h>
#include <asm/pgtable.h>
#include <asm/cacheflush.h>
#include <asm/uaccess.h>
#include <asm/pgtable.h>
#include <asm/cacheflush.h>
@@
-300,7
+300,7
@@
SYSCALL_DEFINE3(mprotect, unsigned long, start, size_t, len,
error = mprotect_fixup(vma, &prev, nstart, tmp, newflags);
if (error)
goto out;
error = mprotect_fixup(vma, &prev, nstart, tmp, newflags);
if (error)
goto out;
- perf_
counter
_mmap(vma);
+ perf_
event
_mmap(vma);
nstart = tmp;
if (nstart < prev->vm_end)
nstart = tmp;
if (nstart < prev->vm_end)