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-rw-r--r--security/keys/gc.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/security/keys/gc.c b/security/keys/gc.c
index 87cb260e4890..f01d48cb3de1 100644
--- a/security/keys/gc.c
+++ b/security/keys/gc.c
@@ -129,15 +129,15 @@ static noinline void key_gc_unused_keys(struct list_head *keys)
129 while (!list_empty(keys)) { 129 while (!list_empty(keys)) {
130 struct key *key = 130 struct key *key =
131 list_entry(keys->next, struct key, graveyard_link); 131 list_entry(keys->next, struct key, graveyard_link);
132 short state = key->state;
133
132 list_del(&key->graveyard_link); 134 list_del(&key->graveyard_link);
133 135
134 kdebug("- %u", key->serial); 136 kdebug("- %u", key->serial);
135 key_check(key); 137 key_check(key);
136 138
137 /* Throw away the key data if the key is instantiated */ 139 /* Throw away the key data if the key is instantiated */
138 if (test_bit(KEY_FLAG_INSTANTIATED, &key->flags) && 140 if (state == KEY_IS_POSITIVE && key->type->destroy)
139 !test_bit(KEY_FLAG_NEGATIVE, &key->flags) &&
140 key->type->destroy)
141 key->type->destroy(key); 141 key->type->destroy(key);
142 142
143 security_key_free(key); 143 security_key_free(key);
@@ -151,7 +151,7 @@ static noinline void key_gc_unused_keys(struct list_head *keys)
151 } 151 }
152 152
153 atomic_dec(&key->user->nkeys); 153 atomic_dec(&key->user->nkeys);
154 if (test_bit(KEY_FLAG_INSTANTIATED, &key->flags)) 154 if (state != KEY_IS_UNINSTANTIATED)
155 atomic_dec(&key->user->nikeys); 155 atomic_dec(&key->user->nikeys);
156 156
157 key_user_put(key->user); 157 key_user_put(key->user);