ufs/ufs/ufs_extattr.c

81 		    struct vnode *vp, int attrnamespace, const char *attrname,
88 static int	ufs_extattr_get(struct vnode *vp, int attrnamespace,
91 static int	ufs_extattr_set(struct vnode *vp, int attrnamespace,
94 static int	ufs_extattr_rm(struct vnode *vp, int attrnamespace,
248     struct vnode **vp, struct thread *td)
311 	*vp = target_vp;
318  * namespace, and proc.  Will perform a VOP_OPEN() on the vp, so expects vp
324 ufs_extattr_enable_with_open(struct ufsmount *ump, struct vnode *vp,
329 	error = VOP_OPEN(vp, FREAD|FWRITE, td->td_ucred, td, NULL);
333 		VOP_UNLOCK(vp, 0);
337 	VOP_ADD_WRITECOUNT(vp, 1);
339 	vref(vp);
341 	VOP_UNLOCK(vp, 0);
343 	error = ufs_extattr_enable(ump, attrnamespace, attrname, vp, td);
345 		vn_close(vp, FREAD|FWRITE, td->td_ucred, td);
848 ufs_extattr_get(struct vnode *vp, int attrnamespace, const char *name,
855 	struct mount *mp = vp->v_mount;
857 	struct inode *ip = VTOI(vp);
868 	error = extattr_check_cred(vp, attrnamespace, cred, td, VREAD);
913 	if (attribute->uele_backing_vnode != vp)
978 	if (attribute->uele_backing_vnode != vp)
1055 ufs_extattr_set(struct vnode *vp, int attrnamespace, const char *name,
1062 	struct mount *mp = vp->v_mount;
1064 	struct inode *ip = VTOI(vp);
1068 	if (vp->v_mount->mnt_flag & MNT_RDONLY)
1075 	error = extattr_check_cred(vp, attrnamespace, cred, td, VWRITE);
1122 	if (attribute->uele_backing_vnode != vp)
1152 	if (attribute->uele_backing_vnode != vp)
1163 ufs_extattr_rm(struct vnode *vp, int attrnamespace, const char *name,
1170 	struct mount *mp = vp->v_mount;
1172 	struct inode *ip = VTOI(vp);
1176 	if (vp->v_mount->mnt_flag & MNT_RDONLY)
1183 	error = extattr_check_cred(vp, attrnamespace, cred, td, VWRITE);
1218 	if (attribute->uele_backing_vnode != vp)
1282 ufs_extattr_vnode_inactive(struct vnode *vp, struct thread *td)
1285 	struct mount *mp = vp->v_mount;
1304 		ufs_extattr_rm(vp, uele->uele_attrnamespace,