diff options
| author | Pranith Kumar <bobby.prani@gmail.com> | 2014-09-25 14:03:34 -0400 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-11-13 10:35:38 -0800 |
| commit | 1a6c9b2675460718f819def9a272cca35575eeb7 (patch) | |
| tree | 67aef2e75b75bb4a63ce3dbedbc47b3c598c596a /include/linux/rcupdate.h | |
| parent | 0eafa46823971b4c368f4cdf19f1d081c4ee52b7 (diff) | |
rcu: Add sparse check for RCU_INIT_POINTER()
Add a sparse check when RCU_INIT_POINTER() is used to assign a non __rcu
annotated pointer.
Signed-off-by: Pranith Kumar <bobby.prani@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'include/linux/rcupdate.h')
| -rw-r--r-- | include/linux/rcupdate.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index a4a819ffb2d1..a033d8b55773 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -1047,6 +1047,7 @@ static inline notrace void rcu_read_unlock_sched_notrace(void) */ #define RCU_INIT_POINTER(p, v) \ do { \ + rcu_dereference_sparse(p, __rcu); \ p = RCU_INITIALIZER(v); \ } while (0) |