bpf: Remove redundant page mask of vmf->address

[linux-2.6-block.git] / kernel / bpf / arena.c

diff --git a/kernel/bpf/arena.c b/kernel/bpf/arena.c
index 6c81630c52934e2754fab94b001ef67b3468db6d..f5953f1a95cd243eab5d57c170a9c4a2d99a222c 100644 (file)
--- a/kernel/bpf/arena.c
+++ b/kernel/bpf/arena.c
@@ -251,7 +251,7 @@ static vm_fault_t arena_vm_fault(struct vm_fault *vmf)
        int ret;
 
        kbase = bpf_arena_get_kern_vm_start(arena);
-       kaddr = kbase + (u32)(vmf->address & PAGE_MASK);
+       kaddr = kbase + (u32)(vmf->address);
 
        guard(mutex)(&arena->lock);
        page = vmalloc_to_page((void *)kaddr);