Put OpenDir() back the way it was - don't overload with an fsp arg. Create OpenDir_fsp for new usage.

Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Thu Feb 10 02:43:31 CET 2011 on sn-devel-104

1 files changed, 59 insertions, 14 deletions

diff --git a/source3/smbd/dir.c b/source3/smbd/dir.c
index edc1ffe65f..5c502f7706 100644
--- a/source3/smbd/dir.c
+++ b/source3/smbd/dir.c
@@ -63,6 +63,10 @@ struct dptr_struct {
 	bool did_stat; /* Optimisation for non-wcard searches. */
 };
 
+static struct smb_Dir *OpenDir_fsp(TALLOC_CTX *mem_ctx, connection_struct *conn,
+			files_struct *fsp,
+			const char *mask,
+			uint32 attr);
 
 #define INVALID_DPTR_KEY (-3)
 
@@ -190,7 +194,7 @@ static struct dptr_struct *dptr_get(struct smbd_server_connection *sconn,
 					dptr_idleoldest(sconn);
 				DEBUG(4,("dptr_get: Reopening dptr key %d\n",key));
 				if (!(dptr->dir_hnd = OpenDir(
-					      NULL, dptr->conn, NULL, dptr->path,
+					      NULL, dptr->conn, dptr->path,
 					      dptr->wcard, dptr->attr))) {
 					DEBUG(4,("dptr_get: Failed to open %s (%s)\n",dptr->path,
 						strerror(errno)));
@@ -437,14 +441,16 @@ NTSTATUS dptr_create(connection_struct *conn, files_struct *fsp,
 		return NT_STATUS_INVALID_PARAMETER;
 	}
 
-	if (!fsp) {
+	if (fsp) {
+		dir_hnd = OpenDir_fsp(NULL, conn, fsp, wcard, attr);
+	} else {
 		status = check_name(conn,path);
 		if (!NT_STATUS_IS_OK(status)) {
 			return status;
 		}
+		dir_hnd = OpenDir(NULL, conn, path, wcard, attr);
 	}
 
-	dir_hnd = OpenDir(NULL, conn, fsp, path, wcard, attr);
 	if (!dir_hnd) {
 		return map_nt_error_from_unix(errno);
 	}
@@ -1312,7 +1318,6 @@ static int smb_Dir_destructor(struct smb_Dir *dirp)
 ********************************************************************/
 
 struct smb_Dir *OpenDir(TALLOC_CTX *mem_ctx, connection_struct *conn,
-			files_struct *fsp,
 			const char *name,
 			const char *mask,
 			uint32 attr)
@@ -1327,11 +1332,51 @@ struct smb_Dir *OpenDir(TALLOC_CTX *mem_ctx, connection_struct *conn,
 	dirp->conn = conn;
 	dirp->name_cache_size = lp_directory_name_cache_size(SNUM(conn));
 
-	if (fsp) {
-		dirp->dir_path = talloc_strdup(dirp, fsp->fsp_name->base_name);
-	} else {
-		dirp->dir_path = talloc_strdup(dirp, name);
+	dirp->dir_path = talloc_strdup(dirp, name);
+	if (!dirp->dir_path) {
+		errno = ENOMEM;
+		goto fail;
 	}
+
+	if (sconn) {
+		sconn->smb1.searches.dirhandles_open++;
+	}
+	talloc_set_destructor(dirp, smb_Dir_destructor);
+
+	dirp->dir = SMB_VFS_OPENDIR(conn, dirp->dir_path, mask, attr);
+	if (!dirp->dir) {
+		DEBUG(5,("OpenDir: Can't open %s. %s\n", dirp->dir_path,
+			 strerror(errno) ));
+		goto fail;
+	}
+
+	return dirp;
+
+  fail:
+	TALLOC_FREE(dirp);
+	return NULL;
+}
+
+/*******************************************************************
+ Open a directory from an fsp.
+********************************************************************/
+
+static struct smb_Dir *OpenDir_fsp(TALLOC_CTX *mem_ctx, connection_struct *conn,
+			files_struct *fsp,
+			const char *mask,
+			uint32 attr)
+{
+	struct smb_Dir *dirp = TALLOC_ZERO_P(mem_ctx, struct smb_Dir);
+	struct smbd_server_connection *sconn = conn->sconn;
+
+	if (!dirp) {
+		return NULL;
+	}
+
+	dirp->conn = conn;
+	dirp->name_cache_size = lp_directory_name_cache_size(SNUM(conn));
+
+	dirp->dir_path = talloc_strdup(dirp, fsp->fsp_name->base_name);
 	if (!dirp->dir_path) {
 		errno = ENOMEM;
 		goto fail;
@@ -1342,10 +1387,10 @@ struct smb_Dir *OpenDir(TALLOC_CTX *mem_ctx, connection_struct *conn,
 	}
 	talloc_set_destructor(dirp, smb_Dir_destructor);
 
-	if (fsp && fsp->is_directory && fsp->fh->fd != -1) {
+	if (fsp->is_directory && fsp->fh->fd != -1) {
 		dirp->dir = SMB_VFS_FDOPENDIR(fsp, mask, attr);
 		if (dirp->dir == NULL) {
-			DEBUG(10,("OpenDir: SMB_VFS_FDOPENDIR on %s returned "
+			DEBUG(10,("OpenDir_fsp: SMB_VFS_FDOPENDIR on %s returned "
 				"NULL (%s)\n",
 				dirp->dir_path,
 				strerror(errno)));
@@ -1356,13 +1401,12 @@ struct smb_Dir *OpenDir(TALLOC_CTX *mem_ctx, connection_struct *conn,
 	}
 
 	if (dirp->dir == NULL) {
-		/* FDOPENDIR didn't work - or fsp == NULL. Use
-		   OPENDIR instead. */
+		/* FDOPENDIR didn't work. Use OPENDIR instead. */
 		dirp->dir = SMB_VFS_OPENDIR(conn, dirp->dir_path, mask, attr);
 	}
 
 	if (!dirp->dir) {
-		DEBUG(5,("OpenDir: Can't open %s. %s\n", dirp->dir_path,
+		DEBUG(5,("OpenDir_fsp: Can't open %s. %s\n", dirp->dir_path,
 			 strerror(errno) ));
 		goto fail;
 	}
@@ -1374,6 +1418,7 @@ struct smb_Dir *OpenDir(TALLOC_CTX *mem_ctx, connection_struct *conn,
 	return NULL;
 }
 
+
 /*******************************************************************
  Read from a directory.
  Return directory entry, current offset, and optional stat information.
@@ -1568,7 +1613,7 @@ NTSTATUS can_delete_directory(struct connection_struct *conn,
 	const char *dname = NULL;
 	char *talloced = NULL;
 	SMB_STRUCT_STAT st;
-	struct smb_Dir *dir_hnd = OpenDir(talloc_tos(), conn, NULL,
+	struct smb_Dir *dir_hnd = OpenDir(talloc_tos(), conn,
 					dirname, NULL, 0);
 
 	if (!dir_hnd) {