diff options
| -rw-r--r-- | drivers/base/cacheinfo.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/base/cacheinfo.c b/drivers/base/cacheinfo.c index b60788aacfef..0a96d0b9338a 100644 --- a/drivers/base/cacheinfo.c +++ b/drivers/base/cacheinfo.c @@ -251,11 +251,11 @@ int init_of_cache_level(unsigned int cpu) of_node_put(prev); prev = np; if (!of_device_is_compatible(np, "cache")) - break; + goto err_out; if (of_property_read_u32(np, "cache-level", &level)) - break; + goto err_out; if (level <= levels) - break; + goto err_out; if (of_property_read_bool(np, "cache-size")) ++leaves; if (of_property_read_bool(np, "i-cache-size")) @@ -270,6 +270,10 @@ int init_of_cache_level(unsigned int cpu) this_cpu_ci->num_leaves = leaves; return 0; + +err_out: + of_node_put(np); + return -EINVAL; } #else |