summaryrefslogtreecommitdiffstats
path: root/fs/ceph/inode.c
diff options
context:
space:
mode:
authorGuangliang Zhao <lucienchao@gmail.com>2013-11-11 15:18:03 +0800
committerIlya Dryomov <ilya.dryomov@inktank.com>2013-12-31 20:32:01 +0200
commit7221fe4c2ed72804b28633c8e0217d65abb0023f (patch)
tree70b02b121258635837f2db4b339a5fdcc014392a /fs/ceph/inode.c
parent61f68816211ee4b884dc0dda8dd4d977548f4865 (diff)
downloadlinux-7221fe4c2ed72804b28633c8e0217d65abb0023f.tar.bz2
ceph: add acl for cephfs
Signed-off-by: Guangliang Zhao <lucienchao@gmail.com> Reviewed-by: Li Wang <li.wang@ubuntykylin.com> Reviewed-by: Zheng Yan <zheng.z.yan@intel.com>
Diffstat (limited to 'fs/ceph/inode.c')
-rw-r--r--fs/ceph/inode.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index d37b2dc01d3f..a808bfb8d8d8 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -95,6 +95,7 @@ const struct inode_operations ceph_file_iops = {
.getxattr = ceph_getxattr,
.listxattr = ceph_listxattr,
.removexattr = ceph_removexattr,
+ .get_acl = ceph_get_acl,
};
@@ -680,6 +681,7 @@ static int fill_inode(struct inode *inode,
memcpy(ci->i_xattrs.blob->vec.iov_base,
iinfo->xattr_data, iinfo->xattr_len);
ci->i_xattrs.version = le64_to_cpu(info->xattr_version);
+ ceph_forget_all_cached_acls(inode);
xattr_blob = NULL;
}
@@ -1612,6 +1614,7 @@ static const struct inode_operations ceph_symlink_iops = {
.getxattr = ceph_getxattr,
.listxattr = ceph_listxattr,
.removexattr = ceph_removexattr,
+ .get_acl = ceph_get_acl,
};
/*
@@ -1685,6 +1688,7 @@ int ceph_setattr(struct dentry *dentry, struct iattr *attr)
dirtied |= CEPH_CAP_AUTH_EXCL;
} else if ((issued & CEPH_CAP_AUTH_SHARED) == 0 ||
attr->ia_mode != inode->i_mode) {
+ inode->i_mode = attr->ia_mode;
req->r_args.setattr.mode = cpu_to_le32(attr->ia_mode);
mask |= CEPH_SETATTR_MODE;
release |= CEPH_CAP_AUTH_SHARED;
@@ -1800,6 +1804,12 @@ int ceph_setattr(struct dentry *dentry, struct iattr *attr)
if (inode_dirty_flags)
__mark_inode_dirty(inode, inode_dirty_flags);
+ if (ia_valid & ATTR_MODE) {
+ err = ceph_acl_chmod(dentry, inode);
+ if (err)
+ goto out_put;
+ }
+
if (mask) {
req->r_inode = inode;
ihold(inode);
@@ -1819,6 +1829,7 @@ int ceph_setattr(struct dentry *dentry, struct iattr *attr)
return err;
out:
spin_unlock(&ci->i_ceph_lock);
+out_put:
ceph_mdsc_put_request(req);
return err;
}