The rapl_find_package_domain_cpuslocked() function is supposed to
return NULL on error. This new error patch returns ERR_PTR(-EINVAL) but
none of the callers check for that so it would lead to an Oops.
Fixes: 26096aed255f ("powercap/intel_rapl: Fix the energy-pkg event for AMD CPUs")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
drivers/powercap/intel_rapl_common.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/powercap/intel_rapl_common.c b/drivers/powercap/intel_rapl_common.c
index d110c5da5cfe..2881687d7900 100644
--- a/drivers/powercap/intel_rapl_common.c
+++ b/drivers/powercap/intel_rapl_common.c
@@ -2157,7 +2157,7 @@ struct rapl_package *rapl_find_package_domain_cpuslocked(int id, struct rapl_if_
topology_physical_package_id(id) : topology_logical_die_id(id);
if (uid < 0) {
pr_err("topology_logical_(package/die)_id() returned a negative value");
- return ERR_PTR(-EINVAL);
+ return NULL;
}
}
else
--
2.43.0
