Hi Andrew,

After merging the akpm tree, today's linux-next build ()
produced this warning:

kernel/sys.c: In function 'prctl_set_mm':
kernel/sys.c:1779:6: warning: 'error' may be used uninitialized in this function [-Wuninitialized]

And this is not a false positive (I think).

Introduced by commit 5455a20be1a6 ("c/r: prctl: extend PR_SET_MM to set
up more mm_struct entries").

-- 
Cheers,
Stephen Rothwell                    sfr@canb.auug.org.au