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authorKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>2011-05-26 19:16:19 +0900
committerLinus Torvalds <torvalds@linux-foundation.org>2011-05-26 09:20:31 -0700
commitca16d140af91febe25daeb9e032bf8bd46b8c31f (patch)
treea093c3f244a1bdfc2a50e271a7e6df3324df0f05 /mm/memory.c
parent4db70f73e56961b9bcdfd0c36c62847a18b7dbb5 (diff)
downloadop-kernel-dev-ca16d140af91febe25daeb9e032bf8bd46b8c31f.zip
op-kernel-dev-ca16d140af91febe25daeb9e032bf8bd46b8c31f.tar.gz
mm: don't access vm_flags as 'int'
The type of vma->vm_flags is 'unsigned long'. Neither 'int' nor 'unsigned int'. This patch fixes such misuse. Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> [ Changed to use a typedef - we'll extend it to cover more cases later, since there has been discussion about making it a 64-bit type.. - Linus ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/memory.c')
-rw-r--r--mm/memory.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/memory.c b/mm/memory.c
index b73f677..fc24f7d 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -730,7 +730,7 @@ static void print_bad_pte(struct vm_area_struct *vma, unsigned long addr,
add_taint(TAINT_BAD_PAGE);
}
-static inline int is_cow_mapping(unsigned int flags)
+static inline int is_cow_mapping(vm_flags_t flags)
{
return (flags & (VM_SHARED | VM_MAYWRITE)) == VM_MAYWRITE;
}
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