Cleaning up inconsistent NULL checks.
There is otherwise a risk of a possible null pointer dereference.
Was largely found by using a static code analysis program called cppcheck.
Signed-off-by: Rickard Strandqvist <rickard_strandqv...@spectrumdigital.se>
---
arch/metag/mm/hugetlbpage.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/metag/mm/hugetlbpage.c b/arch/metag/mm/hugetlbpage.c
index 0424315..3f8d5cd 100644
--- a/arch/metag/mm/hugetlbpage.c
+++ b/arch/metag/mm/hugetlbpage.c
@@ -188,7 +188,8 @@ new_search:
}
}
after_huge = 0;
- addr = ALIGN_HUGEPT(vma->vm_end);
+ if (vma)
+ addr = ALIGN_HUGEPT(vma->vm_end);
}
}
#endif
--
1.7.10.4
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