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path: root/drivers/infiniband/core/cache.c
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Diffstat (limited to 'drivers/infiniband/core/cache.c')
-rw-r--r--drivers/infiniband/core/cache.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/infiniband/core/cache.c b/drivers/infiniband/core/cache.c
index ecc55e98ddd3..3330d97faa1e 100644
--- a/drivers/infiniband/core/cache.c
+++ b/drivers/infiniband/core/cache.c
@@ -1157,8 +1157,9 @@ static void ib_cache_update(struct ib_device *device,
goto err;
}
- pkey_cache = kmalloc(sizeof *pkey_cache + tprops->pkey_tbl_len *
- sizeof *pkey_cache->table, GFP_KERNEL);
+ pkey_cache = kmalloc(struct_size(pkey_cache, table,
+ tprops->pkey_tbl_len),
+ GFP_KERNEL);
if (!pkey_cache)
goto err;