diff options
Diffstat (limited to 'mm/slab_common.c')
| -rw-r--r-- | mm/slab_common.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/mm/slab_common.c b/mm/slab_common.c index 6ee64d6208b3..73943479a2b7 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -24,6 +24,7 @@ #include <asm/tlbflush.h> #include <asm/page.h> #include <linux/memcontrol.h> +#include <linux/stackdepot.h> #define CREATE_TRACE_POINTS #include <trace/events/kmem.h> @@ -314,9 +315,13 @@ kmem_cache_create_usercopy(const char *name, * If no slub_debug was enabled globally, the static key is not yet * enabled by setup_slub_debug(). Enable it if the cache is being * created with any of the debugging flags passed explicitly. + * It's also possible that this is the first cache created with + * SLAB_STORE_USER and we should init stack_depot for it. */ if (flags & SLAB_DEBUG_FLAGS) static_branch_enable(&slub_debug_enabled); + if (flags & SLAB_STORE_USER) + stack_depot_init(); #endif mutex_lock(&slab_mutex); |