summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--net/tipc/crypto.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/net/tipc/crypto.c b/net/tipc/crypto.c
index c38babaa4e57..7c523dc81575 100644
--- a/net/tipc/crypto.c
+++ b/net/tipc/crypto.c
@@ -326,7 +326,8 @@ static void tipc_aead_free(struct rcu_head *rp)
if (aead->cloned) {
tipc_aead_put(aead->cloned);
} else {
- head = *this_cpu_ptr(aead->tfm_entry);
+ head = *get_cpu_ptr(aead->tfm_entry);
+ put_cpu_ptr(aead->tfm_entry);
list_for_each_entry_safe(tfm_entry, tmp, &head->list, list) {
crypto_free_aead(tfm_entry->tfm);
list_del(&tfm_entry->list);
@@ -399,10 +400,15 @@ static void tipc_aead_users_set(struct tipc_aead __rcu *aead, int val)
*/
static struct crypto_aead *tipc_aead_tfm_next(struct tipc_aead *aead)
{
- struct tipc_tfm **tfm_entry = this_cpu_ptr(aead->tfm_entry);
+ struct tipc_tfm **tfm_entry;
+ struct crypto_aead *tfm;
+ tfm_entry = get_cpu_ptr(aead->tfm_entry);
*tfm_entry = list_next_entry(*tfm_entry, list);
- return (*tfm_entry)->tfm;
+ tfm = (*tfm_entry)->tfm;
+ put_cpu_ptr(tfm_entry);
+
+ return tfm;
}
/**