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-rw-r--r--net/ceph/crypto.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/net/ceph/crypto.c b/net/ceph/crypto.c
index 5d6724cee38f..4f75df40fb12 100644
--- a/net/ceph/crypto.c
+++ b/net/ceph/crypto.c
@@ -136,8 +136,10 @@ void ceph_crypto_key_destroy(struct ceph_crypto_key *key)
if (key) {
kfree(key->key);
key->key = NULL;
- crypto_free_sync_skcipher(key->tfm);
- key->tfm = NULL;
+ if (key->tfm) {
+ crypto_free_sync_skcipher(key->tfm);
+ key->tfm = NULL;
+ }
}
}