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rdma: fix build errors on s390 and MIPS due to bad ZERO_PAGE use
The parameter to ZERO_PAGE() was wrong, but since all architectures
except for MIPS and s390 ignore it, it wasn't noticed until 0-day
reported the build error.
Fixes: 67f269b37f
("RDMA/ucontext: Fix regression with disassociate")
Cc: stable@vger.kernel.org
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Leon Romanovsky <leonro@mellanox.com>
Cc: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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1 changed files with 1 additions and 1 deletions
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@ -895,7 +895,7 @@ static vm_fault_t rdma_umap_fault(struct vm_fault *vmf)
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/* Read only pages can just use the system zero page. */
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if (!(vmf->vma->vm_flags & (VM_WRITE | VM_MAYWRITE))) {
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vmf->page = ZERO_PAGE(vmf->vm_start);
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vmf->page = ZERO_PAGE(vmf->address);
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get_page(vmf->page);
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return 0;
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}
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