Replace rcu_dereference() with rcu_access_pointer() since we already
hold the lock and own the 'tmp' at this point. This is needed to avoid
suspicious rcu_dereference_check warnings in__cfg80211_bss_update error
paths.
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@xxxxxxxxxxx>
---
v2: * Replace rcu_dereference() with rcu_access_pointer() instead of
holding RCU read lock.
---
net/wireless/scan.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index d99319d82205..e9bba230434a 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -2008,10 +2008,10 @@ __cfg80211_bss_update(struct cfg80211_registered_device *rdev,
return found;
free_ies:
- ies = (void *)rcu_dereference(tmp->pub.beacon_ies);
+ ies = (void *)rcu_access_pointer(tmp->pub.beacon_ies);
if (ies)
kfree_rcu(ies, rcu_head);
- ies = (void *)rcu_dereference(tmp->pub.proberesp_ies);
+ ies = (void *)rcu_access_pointer(tmp->pub.proberesp_ies);
if (ies)
kfree_rcu(ies, rcu_head);
--
2.34.1
