slub: When allocating a new slab also prep the first object
We need to branch to the debug code for the first object if we allocate a new slab otherwise the first object will be marked wrongly as inactive. Tested-by: Rabin Vincent <rabin@rab.in> Signed-off-by: Christoph Lameter <cl@linux.com> Signed-off-by: Pekka Enberg <penberg@kernel.org>
This commit is contained in:
parent
1d07171c5e
commit
9e577e8b46
|
@ -2082,6 +2082,9 @@ new_slab:
|
||||||
stat(s, ALLOC_SLAB);
|
stat(s, ALLOC_SLAB);
|
||||||
c->node = page_to_nid(page);
|
c->node = page_to_nid(page);
|
||||||
c->page = page;
|
c->page = page;
|
||||||
|
|
||||||
|
if (kmem_cache_debug(s))
|
||||||
|
goto debug;
|
||||||
goto load_freelist;
|
goto load_freelist;
|
||||||
}
|
}
|
||||||
if (!(gfpflags & __GFP_NOWARN) && printk_ratelimit())
|
if (!(gfpflags & __GFP_NOWARN) && printk_ratelimit())
|
||||||
|
|
Loading…
Reference in a new issue