The patch titled
Subject: mm/slub.c: add __printf verification to slab_err()
has been added to the -mm tree. Its filename is
=utf-8qslub-=20add=20=5f=5fprintf=20verification=20to=-=utf-8q=20=e2=80=98slab=5ferr=e2=80=99-=.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/%3Dutf-8qslub-%3D20add%3D20%3D5f%3D5fprintf%3D20verification%3D20to%3D-%3Dutf-8q%3D20%3De2%3D80%3D98slab%3D5ferr%3De2%3D80%3D99-%3D.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/%3Dutf-8qslub-%3D20add%3D20%3D5f%3D5fprintf%3D20verification%3D20to%3D-%3Dutf-8q%3D20%3De2%3D80%3D98slab%3D5ferr%3De2%3D80%3D99-%3D.patch
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------------------------------------------------------
From: Mathieu Malaterre <malat@xxxxxxxxxx>
Subject: mm/slub.c: add __printf verification to slab_err()
__printf is useful to verify format and arguments. Remove the following
warning (with W=1):
mm/slub.c:721:2: warning: function might be possible candidate for `gnu_printf' format attribute [-Wsuggest-attribute=format]
Link: http://lkml.kernel.org/r/20180505200706.19986-1-malat@xxxxxxxxxx
Signed-off-by: Mathieu Malaterre <malat@xxxxxxxxxx>
Reviewed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: Christoph Lameter <cl@xxxxxxxxx>
Cc: Pekka Enberg <penberg@xxxxxxxxxx>
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Cc: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/slub.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN mm/slub.c~=utf-8qslub-=20add=20=5f=5fprintf=20verification=20to=-=utf-8q=20=e2=80=98slab=5ferr=e2=80=99-= mm/slub.c
--- a/mm/slub.c~=utf-8qslub-=20add=20=5f=5fprintf=20verification=20to=-=utf-8q=20=e2=80=98slab=5ferr=e2=80=99-=
+++ a/mm/slub.c
@@ -711,7 +711,7 @@ void object_err(struct kmem_cache *s, st
print_trailer(s, page, object);
}
-static void slab_err(struct kmem_cache *s, struct page *page,
+static __printf(3, 4) void slab_err(struct kmem_cache *s, struct page *page,
const char *fmt, ...)
{
va_list args;
_
Patches currently in -mm which might be from malat@xxxxxxxxxx are
=utf-8qslub-=20add=20=5f=5fprintf=20verification=20to=-=utf-8q=20=e2=80=98slab=5ferr=e2=80=99-=.patch
mm-page_allocc-put-is_pageblock_removable_nolock-inside-ifdef.patch
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