Waiman Long <longman@xxxxxxxxxx> wrote: > include/linux/key-type.h | 2 +- > security/keys/big_key.c | 11 ++--- > security/keys/encrypted-keys/encrypted.c | 7 ++- > security/keys/keyctl.c | 57 +++++++++++++++++++---- > security/keys/keyring.c | 6 +-- > security/keys/request_key_auth.c | 7 ++- > security/keys/trusted-keys/trusted_tpm1.c | 14 +----- > security/keys/user_defined.c | 5 +- > ... > - long (*read)(const struct key *key, char __user *buffer, size_t buflen); > + long (*read)(const struct key *key, char *buffer, size_t buflen); Note that there are read functions outside of security/keys/ that also need fixing - dns_resolver_read() and rxrpc_read(). David