The patch titled
Subject: mm/mmap: replace SHM_HUGE_MASK with MAP_HUGE_MASK inside mmap_pgoff
has been removed from the -mm tree. Its filename was
mm-mmap-replace-shm_huge_mask-with-map_huge_mask-inside-mmap_pgoff.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Anshuman Khandual <khandual@xxxxxxxxxxxxxxxxxx>
Subject: mm/mmap: replace SHM_HUGE_MASK with MAP_HUGE_MASK inside mmap_pgoff
091d0d55b286 ("shm: fix null pointer deref when userspace specifies
invalid hugepage size") had replaced MAP_HUGE_MASK with SHM_HUGE_MASK.
Though both of them contain the same numeric value of 0x3f, MAP_HUGE_MASK
flag sounds more appropriate than the other one in the context. Hence
change it back.
Link: http://lkml.kernel.org/r/20170404045635.616-1-khandual@xxxxxxxxxxxxxxxxxx
Signed-off-by: Anshuman Khandual <khandual@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Matthew Wilcox <mawilcox@xxxxxxxxxxxxx>
Acked-by: Balbir Singh <bsingharora@xxxxxxxxx>
Acked-by: Michal Hocko <mhocko@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/mmap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN mm/mmap.c~mm-mmap-replace-shm_huge_mask-with-map_huge_mask-inside-mmap_pgoff mm/mmap.c
--- a/mm/mmap.c~mm-mmap-replace-shm_huge_mask-with-map_huge_mask-inside-mmap_pgoff
+++ a/mm/mmap.c
@@ -1479,7 +1479,7 @@ SYSCALL_DEFINE6(mmap_pgoff, unsigned lon
struct user_struct *user = NULL;
struct hstate *hs;
- hs = hstate_sizelog((flags >> MAP_HUGE_SHIFT) & SHM_HUGE_MASK);
+ hs = hstate_sizelog((flags >> MAP_HUGE_SHIFT) & MAP_HUGE_MASK);
if (!hs)
return -EINVAL;
_
Patches currently in -mm which might be from khandual@xxxxxxxxxxxxxxxxxx are
selftests-vm-add-a-test-for-virtual-address-range-mapping.patch
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