diff options
Diffstat (limited to 'fs/ceph')
| -rw-r--r-- | fs/ceph/Kconfig | 4 | ||||
| -rw-r--r-- | fs/ceph/caps.c | 17 | ||||
| -rw-r--r-- | fs/ceph/inode.c | 23 | ||||
| -rw-r--r-- | fs/ceph/mds_client.c | 4 | ||||
| -rw-r--r-- | fs/ceph/mds_client.h | 4 | ||||
| -rw-r--r-- | fs/ceph/super.h | 4 |
6 files changed, 31 insertions, 25 deletions
diff --git a/fs/ceph/Kconfig b/fs/ceph/Kconfig index 9eb134ea6eb2..49bc78243db9 100644 --- a/fs/ceph/Kconfig +++ b/fs/ceph/Kconfig @@ -1,6 +1,6 @@ config CEPH_FS - tristate "Ceph distributed file system (EXPERIMENTAL)" - depends on INET && EXPERIMENTAL + tristate "Ceph distributed file system" + depends on INET select CEPH_LIB select LIBCRC32C select CRYPTO_AES diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index a1d9bb30c1bf..ae2be696eb5b 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -930,7 +930,7 @@ static int send_cap_msg(struct ceph_mds_session *session, u64 size, u64 max_size, struct timespec *mtime, struct timespec *atime, u64 time_warp_seq, - uid_t uid, gid_t gid, umode_t mode, + kuid_t uid, kgid_t gid, umode_t mode, u64 xattr_version, struct ceph_buffer *xattrs_buf, u64 follows) @@ -974,8 +974,8 @@ static int send_cap_msg(struct ceph_mds_session *session, ceph_encode_timespec(&fc->atime, atime); fc->time_warp_seq = cpu_to_le32(time_warp_seq); - fc->uid = cpu_to_le32(uid); - fc->gid = cpu_to_le32(gid); + fc->uid = cpu_to_le32(from_kuid(&init_user_ns, uid)); + fc->gid = cpu_to_le32(from_kgid(&init_user_ns, gid)); fc->mode = cpu_to_le32(mode); fc->xattr_version = cpu_to_le64(xattr_version); @@ -1081,8 +1081,8 @@ static int __send_cap(struct ceph_mds_client *mdsc, struct ceph_cap *cap, struct timespec mtime, atime; int wake = 0; umode_t mode; - uid_t uid; - gid_t gid; + kuid_t uid; + kgid_t gid; struct ceph_mds_session *session; u64 xattr_version = 0; struct ceph_buffer *xattr_blob = NULL; @@ -2359,10 +2359,11 @@ static void handle_cap_grant(struct inode *inode, struct ceph_mds_caps *grant, if ((issued & CEPH_CAP_AUTH_EXCL) == 0) { inode->i_mode = le32_to_cpu(grant->mode); - inode->i_uid = le32_to_cpu(grant->uid); - inode->i_gid = le32_to_cpu(grant->gid); + inode->i_uid = make_kuid(&init_user_ns, le32_to_cpu(grant->uid)); + inode->i_gid = make_kgid(&init_user_ns, le32_to_cpu(grant->gid)); dout("%p mode 0%o uid.gid %d.%d\n", inode, inode->i_mode, - inode->i_uid, inode->i_gid); + from_kuid(&init_user_ns, inode->i_uid), + from_kgid(&init_user_ns, inode->i_gid)); } if ((issued & CEPH_CAP_LINK_EXCL) == 0) diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index 4bc086a72475..851814d951cd 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -612,10 +612,11 @@ static int fill_inode(struct inode *inode, if ((issued & CEPH_CAP_AUTH_EXCL) == 0) { inode->i_mode = le32_to_cpu(info->mode); - inode->i_uid = le32_to_cpu(info->uid); - inode->i_gid = le32_to_cpu(info->gid); + inode->i_uid = make_kuid(&init_user_ns, le32_to_cpu(info->uid)); + inode->i_gid = make_kgid(&init_user_ns, le32_to_cpu(info->gid)); dout("%p mode 0%o uid.gid %d.%d\n", inode, inode->i_mode, - inode->i_uid, inode->i_gid); + from_kuid(&init_user_ns, inode->i_uid), + from_kgid(&init_user_ns, inode->i_gid)); } if ((issued & CEPH_CAP_LINK_EXCL) == 0) @@ -1601,26 +1602,30 @@ int ceph_setattr(struct dentry *dentry, struct iattr *attr) if (ia_valid & ATTR_UID) { dout("setattr %p uid %d -> %d\n", inode, - inode->i_uid, attr->ia_uid); + from_kuid(&init_user_ns, inode->i_uid), + from_kuid(&init_user_ns, attr->ia_uid)); if (issued & CEPH_CAP_AUTH_EXCL) { inode->i_uid = attr->ia_uid; dirtied |= CEPH_CAP_AUTH_EXCL; } else if ((issued & CEPH_CAP_AUTH_SHARED) == 0 || - attr->ia_uid != inode->i_uid) { - req->r_args.setattr.uid = cpu_to_le32(attr->ia_uid); + !uid_eq(attr->ia_uid, inode->i_uid)) { + req->r_args.setattr.uid = cpu_to_le32( + from_kuid(&init_user_ns, attr->ia_uid)); mask |= CEPH_SETATTR_UID; release |= CEPH_CAP_AUTH_SHARED; } } if (ia_valid & ATTR_GID) { dout("setattr %p gid %d -> %d\n", inode, - inode->i_gid, attr->ia_gid); + from_kgid(&init_user_ns, inode->i_gid), + from_kgid(&init_user_ns, attr->ia_gid)); if (issued & CEPH_CAP_AUTH_EXCL) { inode->i_gid = attr->ia_gid; dirtied |= CEPH_CAP_AUTH_EXCL; } else if ((issued & CEPH_CAP_AUTH_SHARED) == 0 || - attr->ia_gid != inode->i_gid) { - req->r_args.setattr.gid = cpu_to_le32(attr->ia_gid); + !gid_eq(attr->ia_gid, inode->i_gid)) { + req->r_args.setattr.gid = cpu_to_le32( + from_kgid(&init_user_ns, attr->ia_gid)); mask |= CEPH_SETATTR_GID; release |= CEPH_CAP_AUTH_SHARED; } diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index 9165eb8309eb..7a3dfe0a9a80 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -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); diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h index dd26846dd71d..ff4188bf6199 100644 --- a/fs/ceph/mds_client.h +++ b/fs/ceph/mds_client.h @@ -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; diff --git a/fs/ceph/super.h b/fs/ceph/super.h index 66ebe720e40d..f053bbd1886f 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h @@ -138,8 +138,8 @@ struct ceph_cap_snap { struct ceph_snap_context *context; umode_t mode; - uid_t uid; - gid_t gid; + kuid_t uid; + kgid_t gid; struct ceph_buffer *xattr_blob; u64 xattr_version; |