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 2ajlxFz/ Vctt9D/LVrHZM1o8jEc82Kv4Z7bHcSwVGo+6SRjxTO+RPAHuwKzkGn2FjpAkcbE096b3FR0fMVWBSNryuASgSYbL5hw== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000211, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 2/16/24 1:50 PM, Matthew Wilcox wrote: > On Fri, Feb 16, 2024 at 01:13:15PM -0800, Sidhartha Kumar wrote: >> +static inline struct folio *migrate_pfn_to_folio(unsigned long mpfn) >> +{ >> + return page_folio(migrate_pfn_to_page(mpfn)); > > umm, no. > > struct page *page = migrate_pfn_to_page(mpfn); > if (page) > return page_folio(page); > return NULL; Thanks, I overlooked checking for NULL before converting the page to a folio. I'll make this change for v3.