Page MenuHomeFreeBSD
Files F152731266

D8146.id21016.diff
No OneTemporary
Actions

D8146.id21016.diff
View Options

Index: sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zfs_znode.h
===================================================================
--- sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zfs_znode.h
+++ sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zfs_znode.h
@@ -355,6 +355,8 @@
extern zil_replay_func_t *zfs_replay_vector[TX_MAX_TYPE];
extern int zfsfstype;
+extern int zfs_znode_parent_and_name(znode_t *zp, znode_t **dzpp, char *buf);
+
#endif /* _KERNEL */
extern int zfs_obj_to_path(objset_t *osp, uint64_t obj, char *buf, int len);
Index: sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c
===================================================================
--- sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c
+++ sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c
@@ -5934,8 +5934,19 @@
}
if (zp->z_id != parent || zfsvfs->z_parent == zfsvfs) {
+ char name[MAXNAMLEN + 1];
+ znode_t *dzp;
+ size_t len;
+
+ error = zfs_znode_parent_and_name(zp, &dzp, name);
+ if (error == 0) {
+ len = strlen(name);
+ *ap->a_buflen -= len;
+ bcopy(name, ap->a_buf + *ap->a_buflen, len);
+ *ap->a_vpp = ZTOV(dzp);
+ }
ZFS_EXIT(zfsvfs);
- return (vop_stdvptocnp(ap));
+ return (error);
}
ZFS_EXIT(zfsvfs);
Index: sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_znode.c
===================================================================
--- sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_znode.c
+++ sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_znode.c
@@ -2192,3 +2192,33 @@
zfs_release_sa_handle(hdl, db, FTAG);
return (error);
}
+
+int
+zfs_znode_parent_and_name(znode_t *zp, znode_t **dzpp, char *buf)
+{
+ zfsvfs_t *zfsvfs = zp->z_zfsvfs;
+ uint64_t parent;
+ int is_xattrdir;
+ int err;
+
+ /* Extended attributes should not be visible as regular files. */
+ if ((zp->z_pflags & ZFS_XATTR) != 0)
+ return (SET_ERROR(EINVAL));
+
+ err = zfs_obj_to_pobj(zfsvfs->z_os, zp->z_sa_hdl, zfsvfs->z_attr_table,
+ &parent, &is_xattrdir);
+ if (err != 0)
+ return (err);
+ ASSERT0(is_xattrdir);
+
+ /* No name as this is a root object. */
+ if (parent == zp->z_id)
+ return (SET_ERROR(EINVAL));
+
+ err = zap_value_search(zfsvfs->z_os, parent, zp->z_id,
+ ZFS_DIRENT_OBJ(-1ULL), buf);
+ if (err != 0)
+ return (err);
+ err = zfs_zget(zfsvfs, parent, dzpp);
+ return (err);
+}

File Metadata

Mime Type
text/plain
Expires
Fri, Apr 17, 6:39 PM (9 h, 20 m)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
31674618
Default Alt Text
D8146.id21016.diff (2 KB)

Event Timeline