commit | 0c2bef4621c5feb5bda9068c9964b2e9acf57017 | [log] [tgz] |
---|---|---|
author | Monam Agarwal <monamagarwal123@gmail.com> | Mon Mar 24 00:51:43 2014 +0530 |
committer | Johannes Berg <johannes.berg@intel.com> | Wed Apr 09 10:55:30 2014 +0200 |
tree | 0c57534e45d0d072873dcab9b5fddf54b3fef6a7 | |
parent | 34dd886c19547ea138634b98a615ccd1fe42cd20 [diff] |
mac80211: use RCU_INIT_POINTER rcu_assign_pointer() ensures that the initialization of a structure is carried out before storing a pointer to that structure. However, in the case that NULL is assigned there's no structure to initialize so using RCU_INIT_POINTER instead is safe and more efficient. Signed-off-by: Monam Agarwal <monamagarwal123@gmail.com> [squash eight tiny patches, rewrite commit log] Signed-off-by: Johannes Berg <johannes.berg@intel.com>