This backports simple helper from upstream commit
146aa8b1453b ("KEYS: Merge the type-specific data with the payload data")To be used in dm-crypt. https://jira.sw.ru/browse/PSBM-44218 Signed-off-by: Andrey Ryabinin <[email protected]> --- include/keys/user-type.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/keys/user-type.h b/include/keys/user-type.h index 5e452c8..717c9bf 100644 --- a/include/keys/user-type.h +++ b/include/keys/user-type.h @@ -46,5 +46,9 @@ extern void user_describe(const struct key *user, struct seq_file *m); extern long user_read(const struct key *key, char __user *buffer, size_t buflen); +static inline const struct user_key_payload *user_key_payload(const struct key *key) +{ + return (struct user_key_payload *)rcu_dereference_key(key); +} #endif /* _KEYS_USER_TYPE_H */ -- 2.7.3 _______________________________________________ Devel mailing list [email protected] https://lists.openvz.org/mailman/listinfo/devel
