diff --git a/sys/fs/fuse/fuse_internal.c b/sys/fs/fuse/fuse_internal.c index f30e8fe17681..935d049f3ba3 100644 --- a/sys/fs/fuse/fuse_internal.c +++ b/sys/fs/fuse/fuse_internal.c @@ -259,6 +259,7 @@ fuse_internal_fsync(struct vnode *vp, struct fuse_dispatcher fdi; struct fuse_filehandle *fufh; struct fuse_vnode_data *fvdat = VTOFUD(vp); + struct mount *mp = vnode_mount(vp); int op = FUSE_FSYNC; int err = 0; @@ -269,6 +270,9 @@ fuse_internal_fsync(struct vnode *vp, if (vnode_isdir(vp)) op = FUSE_FSYNCDIR; + if (!fsess_isimpl(mp, op)) + return 0; + fdisp_init(&fdi, sizeof(*ffsi)); /* * fsync every open file handle for this file, because we can't be sure @@ -293,6 +297,12 @@ fuse_internal_fsync(struct vnode *vp, fuse_internal_fsync_callback); fuse_insert_message(fdi.tick); } + if (err == ENOSYS) { + /* ENOSYS means "success, and don't call again" */ + fsess_set_notimpl(mp, op); + err = 0; + break; + } } fdisp_destroy(&fdi); diff --git a/sys/fs/fuse/fuse_vnops.c b/sys/fs/fuse/fuse_vnops.c index bac6b00c9901..398567f4888f 100644 --- a/sys/fs/fuse/fuse_vnops.c +++ b/sys/fs/fuse/fuse_vnops.c @@ -1893,6 +1893,9 @@ fuse_vnop_getextattr(struct vop_getextattr_args *ap) if (fuse_isdeadfs(vp)) return (ENXIO); + if (!fsess_isimpl(mp, FUSE_GETXATTR)) + return EOPNOTSUPP; + err = fuse_extattr_check_cred(vp, ap->a_attrnamespace, cred, td, VREAD); if (err) return err; @@ -1927,8 +1930,10 @@ fuse_vnop_getextattr(struct vop_getextattr_args *ap) err = fdisp_wait_answ(&fdi); if (err != 0) { - if (err == ENOSYS) + if (err == ENOSYS) { fsess_set_notimpl(mp, FUSE_GETXATTR); + err = EOPNOTSUPP; + } goto out; } @@ -1974,12 +1979,23 @@ fuse_vnop_setextattr(struct vop_setextattr_args *ap) if (fuse_isdeadfs(vp)) return (ENXIO); + if (!fsess_isimpl(mp, FUSE_SETXATTR)) + return EOPNOTSUPP; + if (vfs_isrdonly(mp)) return EROFS; /* Deleting xattrs must use VOP_DELETEEXTATTR instead */ - if (ap->a_uio == NULL) - return (EINVAL); + if (ap->a_uio == NULL) { + /* + * If we got here as fallback from VOP_DELETEEXTATTR, then + * return EOPNOTSUPP. + */ + if (!fsess_isimpl(mp, FUSE_REMOVEXATTR)) + return (EOPNOTSUPP); + else + return (EINVAL); + } err = fuse_extattr_check_cred(vp, ap->a_attrnamespace, cred, td, VWRITE); @@ -2013,10 +2029,9 @@ fuse_vnop_setextattr(struct vop_setextattr_args *ap) err = fdisp_wait_answ(&fdi); - if (err != 0) { - if (err == ENOSYS) - fsess_set_notimpl(mp, FUSE_SETXATTR); - goto out; + if (err == ENOSYS) { + fsess_set_notimpl(mp, FUSE_SETXATTR); + err = EOPNOTSUPP; } out: @@ -2113,6 +2128,9 @@ fuse_vnop_listextattr(struct vop_listextattr_args *ap) if (fuse_isdeadfs(vp)) return (ENXIO); + if (!fsess_isimpl(mp, FUSE_LISTXATTR)) + return EOPNOTSUPP; + err = fuse_extattr_check_cred(vp, ap->a_attrnamespace, cred, td, VREAD); if (err) return err; @@ -2141,8 +2159,10 @@ fuse_vnop_listextattr(struct vop_listextattr_args *ap) err = fdisp_wait_answ(&fdi); if (err != 0) { - if (err == ENOSYS) + if (err == ENOSYS) { fsess_set_notimpl(mp, FUSE_LISTXATTR); + err = EOPNOTSUPP; + } goto out; } @@ -2221,6 +2241,9 @@ fuse_vnop_deleteextattr(struct vop_deleteextattr_args *ap) if (fuse_isdeadfs(vp)) return (ENXIO); + if (!fsess_isimpl(mp, FUSE_REMOVEXATTR)) + return EOPNOTSUPP; + if (vfs_isrdonly(mp)) return EROFS; @@ -2246,9 +2269,9 @@ fuse_vnop_deleteextattr(struct vop_deleteextattr_args *ap) ap->a_name); err = fdisp_wait_answ(&fdi); - if (err != 0) { - if (err == ENOSYS) - fsess_set_notimpl(mp, FUSE_REMOVEXATTR); + if (err == ENOSYS) { + fsess_set_notimpl(mp, FUSE_REMOVEXATTR); + err = EOPNOTSUPP; } fdisp_destroy(&fdi); diff --git a/tests/sys/fs/fusefs/fsync.cc b/tests/sys/fs/fusefs/fsync.cc index c602b2488e98..23bb58713e89 100644 --- a/tests/sys/fs/fusefs/fsync.cc +++ b/tests/sys/fs/fusefs/fsync.cc @@ -179,8 +179,7 @@ TEST_F(Fsync, eio) * subsequent calls to VOP_FSYNC will succeed automatically without being sent * to the filesystem daemon */ -/* https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=236557 */ -TEST_F(Fsync, DISABLED_enosys) +TEST_F(Fsync, enosys) { const char FULLPATH[] = "mountpoint/some_file.txt"; const char RELPATH[] = "some_file.txt"; diff --git a/tests/sys/fs/fusefs/fsyncdir.cc b/tests/sys/fs/fusefs/fsyncdir.cc index e634590797df..c8c861eb6e4a 100644 --- a/tests/sys/fs/fusefs/fsyncdir.cc +++ b/tests/sys/fs/fusefs/fsyncdir.cc @@ -124,8 +124,7 @@ TEST_F(FsyncDir, eio) * subsequent calls to VOP_FSYNC will succeed automatically without being sent * to the filesystem daemon */ -/* https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=236557 */ -TEST_F(FsyncDir, DISABLED_enosys) +TEST_F(FsyncDir, enosys) { const char FULLPATH[] = "mountpoint/some_dir"; const char RELPATH[] = "some_dir"; @@ -134,7 +133,7 @@ TEST_F(FsyncDir, DISABLED_enosys) expect_lookup(RELPATH, ino); expect_opendir(ino); - expect_fsyncdir(ino, FUSE_FSYNC_FDATASYNC, ENOSYS); + expect_fsyncdir(ino, 0, ENOSYS); fd = open(FULLPATH, O_DIRECTORY); ASSERT_LE(0, fd) << strerror(errno); diff --git a/tests/sys/fs/fusefs/xattr.cc b/tests/sys/fs/fusefs/xattr.cc index 9d38ec3e6252..f6312d3fcb88 100644 --- a/tests/sys/fs/fusefs/xattr.cc +++ b/tests/sys/fs/fusefs/xattr.cc @@ -141,15 +141,14 @@ TEST_F(Getxattr, enoattr) * failure and all future VOP_GETEXTATTR calls will fail with EOPNOTSUPP * without querying the filesystem daemon */ -/* https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=236557 */ -TEST_F(Getxattr, DISABLED_enosys) +TEST_F(Getxattr, enosys) { char data[80]; uint64_t ino = 42; int ns = EXTATTR_NAMESPACE_USER; ssize_t r; - expect_lookup(RELPATH, ino, S_IFREG | 0644, 0, 1); + expect_lookup(RELPATH, ino, S_IFREG | 0644, 0, 2); expect_getxattr(ino, "user.foo", ReturnErrno(ENOSYS)); r = extattr_get_file(FULLPATH, ns, "foo", data, sizeof(data)); @@ -265,13 +264,12 @@ TEST_F(Getxattr, user) * failure and all future VOP_LISTEXTATTR calls will fail with EOPNOTSUPP * without querying the filesystem daemon */ -/* https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=236557 */ -TEST_F(Listxattr, DISABLED_enosys) +TEST_F(Listxattr, enosys) { uint64_t ino = 42; int ns = EXTATTR_NAMESPACE_USER; - expect_lookup(RELPATH, ino, S_IFREG | 0644, 0, 1); + expect_lookup(RELPATH, ino, S_IFREG | 0644, 0, 2); expect_listxattr(ino, 0, ReturnErrno(ENOSYS)); ASSERT_EQ(-1, extattr_list_file(FULLPATH, ns, NULL, 0)); @@ -485,13 +483,12 @@ TEST_F(Removexattr, enoattr) * failure and all future VOP_DELETEEXTATTR calls will fail with EOPNOTSUPP * without querying the filesystem daemon */ -/* https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=236557 */ -TEST_F(Removexattr, DISABLED_enosys) +TEST_F(Removexattr, enosys) { uint64_t ino = 42; int ns = EXTATTR_NAMESPACE_USER; - expect_lookup(RELPATH, ino, S_IFREG | 0644, 0, 1); + expect_lookup(RELPATH, ino, S_IFREG | 0644, 0, 2); expect_removexattr(ino, "user.foo", ENOSYS); ASSERT_EQ(-1, extattr_delete_file(FULLPATH, ns, "foo")); @@ -533,8 +530,7 @@ TEST_F(Removexattr, system) * failure and all future VOP_SETEXTATTR calls will fail with EOPNOTSUPP * without querying the filesystem daemon */ -/* https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=236557 */ -TEST_F(Setxattr, DISABLED_enosys) +TEST_F(Setxattr, enosys) { uint64_t ino = 42; const char value[] = "whatever"; @@ -542,7 +538,7 @@ TEST_F(Setxattr, DISABLED_enosys) int ns = EXTATTR_NAMESPACE_USER; ssize_t r; - expect_lookup(RELPATH, ino, S_IFREG | 0644, 0, 1); + expect_lookup(RELPATH, ino, S_IFREG | 0644, 0, 2); expect_setxattr(ino, "user.foo", value, ReturnErrno(ENOSYS)); r = extattr_set_file(FULLPATH, ns, "foo", (void*)value, value_len);