Linux kernel bug fix: thp: fix copy_page_rep GPF by testing is_huge_zero_pmd once only
Subsystem: memory (mm/huge_memory.c)
Bug type: refcount, severity: high
Keywords: refcount
Files changed: mm/huge_memory.c
Introduced by Kirill A. Shutemov on 2012-12-12 17:38:31 -0800; fixed by Hugh Dickins on 2014-01-12 16:47:15 +0700 (lifetime: 395 days)