diff options
Diffstat (limited to '')
| -rw-r--r-- | security/keys/request_key_auth.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/security/keys/request_key_auth.c b/security/keys/request_key_auth.c index e73ec040e250..ecba39c93fd9 100644 --- a/security/keys/request_key_auth.c +++ b/security/keys/request_key_auth.c @@ -66,6 +66,9 @@ static void request_key_auth_describe(const struct key *key, { struct request_key_auth *rka = dereference_key_rcu(key); + if (!rka) + return; + seq_puts(m, "key:"); seq_puts(m, key->description); if (key_is_positive(key)) @@ -83,6 +86,9 @@ static long request_key_auth_read(const struct key *key, size_t datalen; long ret; + if (!rka) + return -EKEYREVOKED; + datalen = rka->callout_len; ret = datalen; |