(2013/04/04 3:35), Naoya Horiguchi wrote: > Documentation/filesystems/proc.txt says about coredump_filter bitmask, > > Note bit 0-4 doesn't effect any hugetlb memory. hugetlb memory are only > effected by bit 5-6. > > However current code can go into the subsequent flag checks of bit 0-4 > for vma(VM_HUGETLB). So this patch inserts 'return' and makes it work > as written in the document. > > Signed-off-by: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx> > Cc: stable@xxxxxxxxxxxxxxx > --- > fs/binfmt_elf.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git v3.9-rc3.orig/fs/binfmt_elf.c v3.9-rc3/fs/binfmt_elf.c > index 3939829..86af964 100644 > --- v3.9-rc3.orig/fs/binfmt_elf.c > +++ v3.9-rc3/fs/binfmt_elf.c > @@ -1137,6 +1137,7 @@ static unsigned long vma_dump_size(struct vm_area_struct *vma, > goto whole; > if (!(vma->vm_flags & VM_SHARED) && FILTER(HUGETLB_PRIVATE)) > goto whole; > + return 0; > } > > /* Do not dump I/O mapped devices or special mappings */ > Thanks for splitting this fix. Now it's easier to keep track of this fix. Reviewed-by: HATAYAMA Daisuke <d.hatayama@xxxxxxxxxxxxxx> Thanks. HATAYAMA, Daisuke -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>