slob: handle SLAB_PANIC flag
kmem_cache_create() for slob doesn't handle SLAB_PANIC.
Signed-off-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/mm/slob.c b/mm/slob.c
index 03cce3d..77786be 100644
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -298,7 +298,8 @@
c->align = (flags & SLAB_MUST_HWCACHE_ALIGN) ? SLOB_ALIGN : 0;
if (c->align < align)
c->align = align;
- }
+ } else if (flags & SLAB_PANIC)
+ panic("Cannot create slab cache %s\n", name);
return c;
}