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authorRickard Strandqvist <rickard_strandqvist@spectrumdigital.se>2014-05-30 01:11:58 +0200
committerJames Hogan <james.hogan@imgtec.com>2014-06-16 16:22:44 +0100
commit8bc613befaec184b59bf3405e8d06fafdc209484 (patch)
tree0ff4e68bb6f13879d00303c6731f406cf4682fc5 /arch/metag/kernel
parent7171511eaec5bf23fb06078f59784a3a0626b38f (diff)
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metag: hugetlbpage: Remove null pointer checks that could never happen
There are inconsistent NULL checks in hugetlb_get_unmapped_area_existing(). The last conditional block in the loop checks vma, but vma is dereferenced after that. Due to the checks above however (bearing in mind after_huge is either 0 or 1) vma is guaranteed not to be NULL here, so remove that part of the check. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> [james.hogan@imgtec.com: remove brackets and expand commit message] Signed-off-by: James Hogan <james.hogan@imgtec.com>
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