summaryrefslogtreecommitdiffstats
path: root/net/tipc/crypto.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/tipc/crypto.c')
-rw-r--r--net/tipc/crypto.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/net/tipc/crypto.c b/net/tipc/crypto.c
index dc60c32bb70d..b4d9419a015b 100644
--- a/net/tipc/crypto.c
+++ b/net/tipc/crypto.c
@@ -524,7 +524,7 @@ static int tipc_aead_init(struct tipc_aead **aead, struct tipc_aead_key *ukey,
return -EEXIST;
/* Allocate a new AEAD */
- tmp = kzalloc(sizeof(*tmp), GFP_ATOMIC);
+ tmp = kzalloc(sizeof(*tmp), GFP_KERNEL);
if (unlikely(!tmp))
return -ENOMEM;
@@ -597,6 +597,10 @@ static int tipc_aead_init(struct tipc_aead **aead, struct tipc_aead_key *ukey,
tmp->cloned = NULL;
tmp->authsize = TIPC_AES_GCM_TAG_SIZE;
tmp->key = kmemdup(ukey, tipc_aead_key_size(ukey), GFP_KERNEL);
+ if (!tmp->key) {
+ tipc_aead_free(&tmp->rcu);
+ return -ENOMEM;
+ }
memcpy(&tmp->salt, ukey->key + keylen, TIPC_AES_GCM_SALT_SIZE);
atomic_set(&tmp->users, 0);
atomic64_set(&tmp->seqno, 0);
@@ -1470,7 +1474,7 @@ int tipc_crypto_start(struct tipc_crypto **crypto, struct net *net,
return -EEXIST;
/* Allocate crypto */
- c = kzalloc(sizeof(*c), GFP_ATOMIC);
+ c = kzalloc(sizeof(*c), GFP_KERNEL);
if (!c)
return -ENOMEM;
@@ -1484,7 +1488,7 @@ int tipc_crypto_start(struct tipc_crypto **crypto, struct net *net,
}
/* Allocate statistic structure */
- c->stats = alloc_percpu_gfp(struct tipc_crypto_stats, GFP_ATOMIC);
+ c->stats = alloc_percpu(struct tipc_crypto_stats);
if (!c->stats) {
if (c->wq)
destroy_workqueue(c->wq);
@@ -2457,7 +2461,7 @@ static void tipc_crypto_work_tx(struct work_struct *work)
}
/* Lets duplicate it first */
- skey = kmemdup(aead->key, tipc_aead_key_size(aead->key), GFP_ATOMIC);
+ skey = kmemdup(aead->key, tipc_aead_key_size(aead->key), GFP_KERNEL);
rcu_read_unlock();
/* Now, generate new key, initiate & distribute it */