diff for duplicates of <20200324104005.11279-4-will@kernel.org> diff --git a/a/1.txt b/N1/1.txt index aba4bb2..b444f1c 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -92,8 +92,8 @@ index 7fa096422bd0..dfd883b53054 100644 + pte_t *ptep; struct page *page; -- if ((pte = (unsigned long)pte_alloc_one_kernel(mm)) = 0) -+ if ((ptep = pte_alloc_one_kernel(mm)) = 0) +- if ((pte = (unsigned long)pte_alloc_one_kernel(mm)) == 0) ++ if ((ptep = pte_alloc_one_kernel(mm)) == 0) return NULL; - page = pfn_to_page(__nocache_pa(pte) >> PAGE_SHIFT); + page = pfn_to_page(__nocache_pa((unsigned long)ptep) >> PAGE_SHIFT); @@ -112,7 +112,7 @@ index 7fa096422bd0..dfd883b53054 100644 - - pgtable_pte_page_dtor(pte); - p = (unsigned long)page_address(pte); /* Cached address (for test) */ -- if (p = 0) +- if (p == 0) - BUG(); - p = page_to_pfn(pte) << PAGE_SHIFT; /* Physical address */ + struct page *page; diff --git a/a/content_digest b/N1/content_digest index 83f60cb..636c6a4 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -106,8 +106,8 @@ "+\tpte_t *ptep;\n" " \tstruct page *page;\n" " \n" - "-\tif ((pte = (unsigned long)pte_alloc_one_kernel(mm)) = 0)\n" - "+\tif ((ptep = pte_alloc_one_kernel(mm)) = 0)\n" + "-\tif ((pte = (unsigned long)pte_alloc_one_kernel(mm)) == 0)\n" + "+\tif ((ptep = pte_alloc_one_kernel(mm)) == 0)\n" " \t\treturn NULL;\n" "-\tpage = pfn_to_page(__nocache_pa(pte) >> PAGE_SHIFT);\n" "+\tpage = pfn_to_page(__nocache_pa((unsigned long)ptep) >> PAGE_SHIFT);\n" @@ -126,7 +126,7 @@ "-\n" "-\tpgtable_pte_page_dtor(pte);\n" "-\tp = (unsigned long)page_address(pte);\t/* Cached address (for test) */\n" - "-\tif (p = 0)\n" + "-\tif (p == 0)\n" "-\t\tBUG();\n" "-\tp = page_to_pfn(pte) << PAGE_SHIFT;\t/* Physical address */\n" "+\tstruct page *page;\n" @@ -142,4 +142,4 @@ "-- \n" 2.20.1 -461d52ebd25907538f8dcb62d7ee2e31f7f4c9473213f5de89e0022643e55cdd +827c6e2ed479c074256fc3391c77b4c914f932de9c44e69d47b36bac6585427e
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