diff options
Diffstat (limited to 'security/keys/request_key_auth.c')
-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, | |||
66 | { | 66 | { |
67 | struct request_key_auth *rka = dereference_key_rcu(key); | 67 | struct request_key_auth *rka = dereference_key_rcu(key); |
68 | 68 | ||
69 | if (!rka) | ||
70 | return; | ||
71 | |||
69 | seq_puts(m, "key:"); | 72 | seq_puts(m, "key:"); |
70 | seq_puts(m, key->description); | 73 | seq_puts(m, key->description); |
71 | if (key_is_positive(key)) | 74 | if (key_is_positive(key)) |
@@ -83,6 +86,9 @@ static long request_key_auth_read(const struct key *key, | |||
83 | size_t datalen; | 86 | size_t datalen; |
84 | long ret; | 87 | long ret; |
85 | 88 | ||
89 | if (!rka) | ||
90 | return -EKEYREVOKED; | ||
91 | |||
86 | datalen = rka->callout_len; | 92 | datalen = rka->callout_len; |
87 | ret = datalen; | 93 | ret = datalen; |
88 | 94 | ||