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-rw-r--r--security/keys/keyring.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/security/keys/keyring.c b/security/keys/keyring.c
index a1f6bac..9c208c7 100644
--- a/security/keys/keyring.c
+++ b/security/keys/keyring.c
@@ -201,7 +201,11 @@ static void keyring_destroy(struct key *keyring)
if (keyring->description) {
write_lock(&keyring_name_lock);
- list_del(&keyring->type_data.link);
+
+ if (keyring->type_data.link.next != NULL &&
+ !list_empty(&keyring->type_data.link))
+ list_del(&keyring->type_data.link);
+
write_unlock(&keyring_name_lock);
}
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