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| author | David Rientjes <rientjes@google.com> | 2014-09-25 16:05:20 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-09-26 08:10:35 -0700 |
| commit | d4a5fca592b9ab52b90bb261a90af3c8f53be011 (patch) | |
| tree | ee03eb6ccce084507f013104e2ccf75b0138f0b4 /samples | |
| parent | 87e6d49a000fa6148bd539f632706b02c3485c5d (diff) | |
| download | op-kernel-dev-d4a5fca592b9ab52b90bb261a90af3c8f53be011.zip op-kernel-dev-d4a5fca592b9ab52b90bb261a90af3c8f53be011.tar.gz | |
mm, slab: initialize object alignment on cache creation
Since commit 4590685546a3 ("mm/sl[aou]b: Common alignment code"), the
"ralign" automatic variable in __kmem_cache_create() may be used as
uninitialized.
The proper alignment defaults to BYTES_PER_WORD and can be overridden by
SLAB_RED_ZONE or the alignment specified by the caller.
This fixes https://bugzilla.kernel.org/show_bug.cgi?id=85031
Signed-off-by: David Rientjes <rientjes@google.com>
Reported-by: Andrei Elovikov <a.elovikov@gmail.com>
Acked-by: Christoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'samples')
0 files changed, 0 insertions, 0 deletions
