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Commit ff3d0046 authored by Eric W. Biederman's avatar Eric W. Biederman
Browse files

ceph: Convert struct ceph_mds_request to use kuid_t and kgid_t 



Hold the uid and gid for a pending ceph mds request using the types
kuid_t and kgid_t.  When a request message is finally created convert
the kuid_t and kgid_t values into uids and gids in the initial user
namespace.

Cc: Sage Weil <sage@inktank.com>
Signed-off-by: default avatar"Eric W. Biederman" <ebiederm@xmission.com>
parent ab871b90

fs/ceph/mds_client.c

+2 −2
Original line number Diff line number Diff line
@@ -1658,8 +1658,8 @@ static struct ceph_msg *create_request_message(struct ceph_mds_client *mdsc, 


	head->mdsmap_epoch = cpu_to_le32(mdsc->mdsmap->m_epoch);

	head->op = cpu_to_le32(req->r_op);

	head->caller_uid = cpu_to_le32(req->r_uid);

	head->caller_gid = cpu_to_le32(req->r_gid);

	head->caller_uid = cpu_to_le32(from_kuid(&init_user_ns, req->r_uid));

	head->caller_gid = cpu_to_le32(from_kgid(&init_user_ns, req->r_gid));

	head->args = req->r_args;



	ceph_encode_filepath(&p, end, ino1, path1);

fs/ceph/mds_client.h

+2 −2
Original line number Diff line number Diff line
@@ -184,8 +184,8 @@ struct ceph_mds_request { 


	union ceph_mds_request_args r_args;

	int r_fmode;        /* file mode, if expecting cap */

	uid_t r_uid;

	gid_t r_gid;

	kuid_t r_uid;

	kgid_t r_gid;



	/* for choosing which mds to send this request to */

	int r_direct_mode;