diff options
Diffstat (limited to 'source3/modules')
| -rw-r--r-- | source3/modules/vfs_acl_tdb.c | 48 |
1 files changed, 14 insertions, 34 deletions
diff --git a/source3/modules/vfs_acl_tdb.c b/source3/modules/vfs_acl_tdb.c index bfed0eb2b8..8da0d1e3ee 100644 --- a/source3/modules/vfs_acl_tdb.c +++ b/source3/modules/vfs_acl_tdb.c @@ -37,12 +37,11 @@ static struct db_context *acl_db; Open acl_db if not already open, increment ref count. *******************************************************************/ -static bool acl_tdb_init(struct db_context **pp_db) +static bool acl_tdb_init(void) { char *dbname; if (acl_db) { - *pp_db = acl_db; ref_count++; return true; } @@ -55,10 +54,10 @@ static bool acl_tdb_init(struct db_context **pp_db) } become_root(); - *pp_db = db_open(NULL, dbname, 0, TDB_DEFAULT, O_RDWR|O_CREAT, 0600); + acl_db = db_open(NULL, dbname, 0, TDB_DEFAULT, O_RDWR|O_CREAT, 0600); unbecome_root(); - if (*pp_db == NULL) { + if (acl_db == NULL) { #if defined(ENOTSUP) errno = ENOTSUP; #else @@ -77,14 +76,12 @@ static bool acl_tdb_init(struct db_context **pp_db) Lower ref count and close acl_db if zero. *******************************************************************/ -static void free_acl_tdb_data(void **pptr) +static void disconnect_acl_tdb(struct vfs_handle_struct *handle) { - struct db_context **pp_db = (struct db_context **)pptr; - + SMB_VFS_NEXT_DISCONNECT(handle); ref_count--; if (ref_count == 0) { - TALLOC_FREE(*pp_db); - acl_db = NULL; + TALLOC_FREE(acl_db); } } @@ -146,13 +143,10 @@ static NTSTATUS get_acl_blob(TALLOC_CTX *ctx, uint8 id_buf[16]; TDB_DATA data; struct file_id id; - struct db_context *db; + struct db_context *db = acl_db; NTSTATUS status = NT_STATUS_OK; SMB_STRUCT_STAT sbuf; - SMB_VFS_HANDLE_GET_DATA(handle, db, struct db_context, - return NT_STATUS_INTERNAL_DB_CORRUPTION); - ZERO_STRUCT(sbuf); if (fsp) { @@ -204,16 +198,13 @@ static NTSTATUS store_acl_blob_fsp(vfs_handle_struct *handle, uint8 id_buf[16]; struct file_id id; TDB_DATA data; - struct db_context *db; + struct db_context *db = acl_db; struct db_record *rec; NTSTATUS status; DEBUG(10,("store_acl_blob_fsp: storing blob length %u on file %s\n", (unsigned int)pblob->length, fsp_str_dbg(fsp))); - SMB_VFS_HANDLE_GET_DATA(handle, db, struct db_context, - return NT_STATUS_INTERNAL_DB_CORRUPTION); - status = vfs_stat_fsp(fsp); if (!NT_STATUS_IS_OK(status)) { return status; @@ -243,12 +234,10 @@ static int unlink_acl_tdb(vfs_handle_struct *handle, const struct smb_filename *smb_fname) { struct smb_filename *smb_fname_tmp = NULL; - struct db_context *db; + struct db_context *db = acl_db; NTSTATUS status; int ret = -1; - SMB_VFS_HANDLE_GET_DATA(handle, db, struct db_context, return -1); - status = copy_smb_filename(talloc_tos(), smb_fname, &smb_fname_tmp); if (!NT_STATUS_IS_OK(status)) { errno = map_errno_from_nt_status(status); @@ -284,11 +273,9 @@ static int rmdir_acl_tdb(vfs_handle_struct *handle, const char *path) { SMB_STRUCT_STAT sbuf; - struct db_context *db; + struct db_context *db = acl_db; int ret = -1; - SMB_VFS_HANDLE_GET_DATA(handle, db, struct db_context, return -1); - if (lp_posix_pathnames()) { ret = vfs_lstat_smb_fname(handle->conn, path, &sbuf); } else { @@ -316,21 +303,17 @@ static int connect_acl_tdb(struct vfs_handle_struct *handle, const char *service, const char *user) { - struct db_context *db; int ret = SMB_VFS_NEXT_CONNECT(handle, service, user); if (ret < 0) { return ret; } - if (!acl_tdb_init(&db)) { + if (!acl_tdb_init()) { SMB_VFS_NEXT_DISCONNECT(handle); return -1; } - SMB_VFS_HANDLE_SET_DATA(handle, db, free_acl_tdb_data, - struct db_context, return -1); - /* Ensure we have "inherit acls = yes" if we're * using this module. */ DEBUG(2,("connect_acl_tdb: setting 'inherit acls = true' " @@ -352,11 +335,9 @@ static int sys_acl_set_file_tdb(vfs_handle_struct *handle, SMB_ACL_T theacl) { SMB_STRUCT_STAT sbuf; - struct db_context *db; + struct db_context *db = acl_db; int ret = -1; - SMB_VFS_HANDLE_GET_DATA(handle, db, struct db_context, return -1); - if (lp_posix_pathnames()) { ret = vfs_lstat_smb_fname(handle->conn, path, &sbuf); } else { @@ -387,12 +368,10 @@ static int sys_acl_set_fd_tdb(vfs_handle_struct *handle, files_struct *fsp, SMB_ACL_T theacl) { - struct db_context *db; + struct db_context *db = acl_db; NTSTATUS status; int ret; - SMB_VFS_HANDLE_GET_DATA(handle, db, struct db_context, return -1); - status = vfs_stat_fsp(fsp); if (!NT_STATUS_IS_OK(status)) { return -1; @@ -411,6 +390,7 @@ static int sys_acl_set_fd_tdb(vfs_handle_struct *handle, static struct vfs_fn_pointers vfs_acl_tdb_fns = { .connect_fn = connect_acl_tdb, + .disconnect = disconnect_acl_tdb, .opendir = opendir_acl_common, .mkdir = mkdir_acl_common, .open = open_acl_common, |