linux-kernel - [PATCH 14/16] mm/score: use vm_flags

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Wed, 21 Mar 2012 10:57:10 +0400
From:	Konstantin Khlebnikov <khlebnikov@...nvz.org>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-mm@...ck.org, linux-kernel@...r.kernel.org,
	Lennox Wu <lennox.wu@...il.com>,
	Chen Liqin <liqin.chen@...plusct.com>
Subject: [PATCH 14/16] mm/score: use vm_flags_t for vma flags

Signed-off-by: Konstantin Khlebnikov <khlebnikov@...nvz.org>
Cc: Chen Liqin <liqin.chen@...plusct.com>
Cc: Lennox Wu <lennox.wu@...il.com>
---
 arch/score/mm/cache.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/score/mm/cache.c b/arch/score/mm/cache.c
index b25e957..2288ffc 100644
--- a/arch/score/mm/cache.c
+++ b/arch/score/mm/cache.c
@@ -79,7 +79,7 @@ void __update_cache(struct vm_area_struct *vma, unsigned long address,
 {
 	struct page *page;
 	unsigned long pfn, addr;
-	int exec = (vma->vm_flags & VM_EXEC);
+	int exec = (vma->vm_flags & VM_EXEC) != VM_NONE;
 
 	pfn = pte_pfn(pte);
 	if (unlikely(!pfn_valid(pfn)))
@@ -172,7 +172,7 @@ void flush_cache_range(struct vm_area_struct *vma,
 		unsigned long start, unsigned long end)
 {
 	struct mm_struct *mm = vma->vm_mm;
-	int exec = vma->vm_flags & VM_EXEC;
+	int exec = (vma->vm_flags & VM_EXEC) != VM_NONE;
 	pgd_t *pgdp;
 	pud_t *pudp;
 	pmd_t *pmdp;
@@ -210,7 +210,7 @@ void flush_cache_range(struct vm_area_struct *vma,
 void flush_cache_page(struct vm_area_struct *vma,
 		unsigned long addr, unsigned long pfn)
 {
-	int exec = vma->vm_flags & VM_EXEC;
+	int exec = (vma->vm_flags & VM_EXEC) != VM_NONE;
 	unsigned long kaddr = 0xa0000000 | (pfn << PAGE_SHIFT);
 
 	flush_dcache_range(kaddr, kaddr + PAGE_SIZE);

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/