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-rw-r--r--mm/slub.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/mm/slub.c b/mm/slub.c
index ca95e45f04c..6cb7ad10785 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -24,6 +24,7 @@
#include <linux/kallsyms.h>
#include <linux/memory.h>
#include <linux/math64.h>
+#include <linux/fault-inject.h>
/*
* Lock order:
@@ -1596,6 +1597,10 @@ static __always_inline void *slab_alloc(struct kmem_cache *s,
unsigned int objsize;
might_sleep_if(gfpflags & __GFP_WAIT);
+
+ if (should_failslab(s->objsize, gfpflags))
+ return NULL;
+
local_irq_save(flags);
c = get_cpu_slab(s, smp_processor_id());
objsize = c->objsize;