cifs: Modify struct cifs_unix_set_info_args to hold a kuid_t and a kgid_t
Use INVALID_UID and INVALID_GID instead of NO_CHANGE_64 to indicate
the value should not be changed.
In cifs_fill_unix_set_info convert from kuids and kgids into uids and
gids that will fit in FILE_UNIX_BASIC_INFO.
Cc: Steve French <smfrench@gmail.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index d4cf750..7376439 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1249,14 +1249,14 @@
.device = 0,
};
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) {
- args.uid = (__u64)current_fsuid();
+ args.uid = current_fsuid();
if (parent->i_mode & S_ISGID)
- args.gid = (__u64)parent->i_gid;
+ args.gid = parent->i_gid;
else
- args.gid = (__u64)current_fsgid();
+ args.gid = current_fsgid();
} else {
- args.uid = NO_CHANGE_64;
- args.gid = NO_CHANGE_64;
+ args.uid = INVALID_UID; /* no change */
+ args.gid = INVALID_GID; /* no change */
}
CIFSSMBUnixSetPathInfo(xid, tcon, full_path, &args,
cifs_sb->local_nls,
@@ -2017,12 +2017,12 @@
if (attrs->ia_valid & ATTR_UID)
args->uid = attrs->ia_uid;
else
- args->uid = NO_CHANGE_64;
+ args->uid = INVALID_UID; /* no change */
if (attrs->ia_valid & ATTR_GID)
args->gid = attrs->ia_gid;
else
- args->gid = NO_CHANGE_64;
+ args->gid = INVALID_GID; /* no change */
if (attrs->ia_valid & ATTR_ATIME)
args->atime = cifs_UnixTimeToNT(attrs->ia_atime);