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Maemo patchset 20103103+0m5
[h-e-n]
/
arch
/
arm
/
kernel
/
traps.c
diff --git
a/arch/arm/kernel/traps.c
b/arch/arm/kernel/traps.c
index
298d9b2
..
d47fabb
100644
(file)
--- a/
arch/arm/kernel/traps.c
+++ b/
arch/arm/kernel/traps.c
@@
-418,7
+418,9
@@
do_cache_op(unsigned long start, unsigned long end, int flags)
if (end > vma->vm_end)
end = vma->vm_end;
- flush_cache_user_range(vma, start, end);
+ up_read(&mm->mmap_sem);
+ flush_cache_user_range(start, end);
+ return;
}
up_read(&mm->mmap_sem);
}