From 9f309c86cf343c59c79d25d9bde5d4a895d2e81f Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Fri, 1 Feb 2013 03:21:47 -0800 Subject: nfs: Convert idmap to use kuids and kgids Convert nfs_map_name_to_uid to return a kuid_t value. Convert nfs_map_name_to_gid to return a kgid_t value. Convert nfs_map_uid_to_name to take a kuid_t paramater. Convert nfs_map_gid_to_name to take a kgid_t paramater. Tweak nfs_fattr_map_owner_to_name to use a kuid_t intermediate value. Tweak nfs_fattr_map_group_to_name to use a kgid_t intermediate value. Which makes these functions properly handle kuids and kgids, including erroring of the generated kuid or kgid is invalid. Cc: "J. Bruce Fields" Cc: Trond Myklebust Signed-off-by: "Eric W. Biederman" --- include/linux/nfs_idmap.h | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'include/linux/nfs_idmap.h') diff --git a/include/linux/nfs_idmap.h b/include/linux/nfs_idmap.h index 2dcef3ab58b6..0f4b79da6584 100644 --- a/include/linux/nfs_idmap.h +++ b/include/linux/nfs_idmap.h @@ -36,6 +36,7 @@ #ifndef NFS_IDMAP_H #define NFS_IDMAP_H +#include #include @@ -67,10 +68,10 @@ void nfs_fattr_init_names(struct nfs_fattr *fattr, void nfs_fattr_free_names(struct nfs_fattr *); void nfs_fattr_map_and_free_names(struct nfs_server *, struct nfs_fattr *); -int nfs_map_name_to_uid(const struct nfs_server *, const char *, size_t, __u32 *); -int nfs_map_group_to_gid(const struct nfs_server *, const char *, size_t, __u32 *); -int nfs_map_uid_to_name(const struct nfs_server *, __u32, char *, size_t); -int nfs_map_gid_to_group(const struct nfs_server *, __u32, char *, size_t); +int nfs_map_name_to_uid(const struct nfs_server *, const char *, size_t, kuid_t *); +int nfs_map_group_to_gid(const struct nfs_server *, const char *, size_t, kgid_t *); +int nfs_map_uid_to_name(const struct nfs_server *, kuid_t, char *, size_t); +int nfs_map_gid_to_group(const struct nfs_server *, kgid_t, char *, size_t); extern unsigned int nfs_idmap_cache_timeout; #endif /* NFS_IDMAP_H */ -- cgit v1.2.3