r15186: Introduce ISDOT and ISDOTDOT macros for testing whether a filename is

"." for "..". These express the intention better that strcmp or strequal
and improve searchability via cscope/ctags.
(This used to be commit 7e4ad7e8e5ec266b969e3075c4ad7f021571f24e)

21 files changed, 78 insertions, 112 deletions

diff --git a/source4/client/client.c b/source4/client/client.c
index b016632fbdf..4e84987b407 100644
--- a/source4/client/client.c
+++ b/source4/client/client.c
@@ -286,9 +286,9 @@ BOOL mask_match(struct smbcli_state *c, const char *string, const char *pattern,
 	char *p2, *s2;
 	BOOL ret;
 
-	if (strcmp(string,"..") == 0)
+	if (ISDOTDOT(string))
 		string = ".";
-	if (strcmp(pattern,".") == 0)
+	if (ISDOT(pattern))
 		return False;
 	
 	if (is_case_sensitive)
@@ -497,8 +497,8 @@ static void do_list_helper(struct clilist_file_info *f, const char *mask, void *
 			do_list_fn(ctx, f);
 		}
 		if (do_list_recurse && 
-		    !strequal(f->name,".") && 
-		    !strequal(f->name,"..")) {
+		    !ISDOT(f->name) &&
+		    !ISDOTDOT(f->name)) {
 			char *mask2;
 			char *p;
 
@@ -838,7 +838,7 @@ static void do_mget(struct smbclient_context *ctx, struct clilist_file_info *fin
 	char *mget_mask;
 	char *saved_curdir;
 
-	if (strequal(finfo->name,".") || strequal(finfo->name,".."))
+	if (ISDOT(finfo->name) || ISDOTDOT(finfo->name))
 		return;
 
 	if (finfo->attrib & FILE_ATTRIBUTE_DIRECTORY)
@@ -1327,8 +1327,9 @@ static int file_find(struct smbclient_context *ctx, struct file_list **list, con
 	if (!dir) return -1;
 	
         while ((dname = readdirname(dir))) {
-		if (!strcmp("..", dname)) continue;
-		if (!strcmp(".", dname)) continue;
+		if (ISDOT(dname) || ISDOTDOT(dname)) {
+			continue;
+		}
 		
 		if (asprintf(&path, "%s/%s", directory, dname) <= 0) {
 			continue;
@@ -2725,7 +2726,7 @@ static void completion_remote_filter(struct clilist_file_info *f, const char *ma
 {
 	completion_remote_t *info = (completion_remote_t *)state;
 
-	if ((info->count < MAX_COMPLETIONS - 1) && (strncmp(info->text, f->name, info->len) == 0) && (strcmp(f->name, ".") != 0) && (strcmp(f->name, "..") != 0)) {
+	if ((info->count < MAX_COMPLETIONS - 1) && (strncmp(info->text, f->name, info->len) == 0) && (!ISDOT(f->name)) && (!ISDOTDOT(f->name))) {
 		if ((info->dirmask[0] == 0) && !(f->attrib & FILE_ATTRIBUTE_DIRECTORY))
 			info->matches[info->count] = strdup(f->name);
 		else {
diff --git a/source4/client/tree.c b/source4/client/tree.c
index 9776ce2ef74..758bb1982a7 100644
--- a/source4/client/tree.c
+++ b/source4/client/tree.c
@@ -239,8 +239,7 @@ static void cb_select_child (GtkWidget *root_tree, GtkWidget *child,
 
 	/* Get stats on the file/dir and see what we have */
 
-	if ((strcmp(dirp->name, ".") != 0) &&
-	    (strcmp(dirp->name, "..") != 0)) {
+	if (!ISDOT(dirp->name) && !ISDOTDOT(dirp->name)) {
 
 	  strncpy(path1, path, sizeof(path1));
 	  strncat(path1, "/", sizeof(path) - strlen(path));
@@ -414,8 +413,8 @@ static void cb_itemsignal( GtkWidget *item,
 
 	if (dirp->smbc_type != SMBC_FILE &&
 	    dirp->smbc_type != SMBC_IPC_SHARE &&
-	    (strcmp(dirp->name, ".") != 0) && 
-	    (strcmp(dirp->name, "..") !=0)){
+	    (!ISDOT(dirp->name)) &&
+	    (!ISDOTDOT(dirp->name))){
 	  
 	  subtree = gtk_tree_new();
 	  gtk_tree_item_set_subtree(GTK_TREE_ITEM(aitem), subtree);
diff --git a/source4/include/system/dir.h b/source4/include/system/dir.h
index 07a732e2060..ce6aae02640 100644
--- a/source4/include/system/dir.h
+++ b/source4/include/system/dir.h
@@ -40,3 +40,22 @@
 #ifndef HAVE_MKDIR_MODE
 #define mkdir(dir, mode) mkdir(dir)
 #endif
+
+/* Test whether a file name is the "." or ".." directory entries.
+ * These really should be inline functions.
+ */
+#ifndef ISDOT
+#define ISDOT(path) ( \
+			*((const char *)path) == '.' && \
+			*(((const char *)path) + 1) == '\0' \
+		    )
+#endif
+
+#ifndef ISDOTDOT
+#define ISDOTDOT(path)	( \
+			    *((const char *)path) == '.' && \
+			    *(((const char *)path) + 1) == '.' && \
+			    *(((const char *)path) + 2) == '\0' \
+			)
+#endif
+
diff --git a/source4/lib/registry/reg_backend_dir.c b/source4/lib/registry/reg_backend_dir.c
index da22d8d9eee..beedc0615b6 100644
--- a/source4/lib/registry/reg_backend_dir.c
+++ b/source4/lib/registry/reg_backend_dir.c
@@ -88,8 +88,7 @@ static WERROR reg_dir_key_by_index(TALLOC_CTX *mem_ctx, const struct registry_ke
 	if(!d) return WERR_INVALID_PARAM;
 	
 	while((e = readdir(d))) {
-		if( strcmp(e->d_name, ".") &&
-		   strcmp(e->d_name, "..")) {
+		if(!ISDOT(e->d_name) && !ISDOTDOT(e->d_name)) {
 			struct stat stbuf;
 			char *thispath;
 			
diff --git a/source4/lib/util/module.c b/source4/lib/util/module.c
index 68962d97801..597be904785 100644
--- a/source4/lib/util/module.c
+++ b/source4/lib/util/module.c
@@ -73,7 +73,7 @@ _PUBLIC_ init_module_fn *load_modules(TALLOC_CTX *mem_ctx, const char *path)
 	}
 
 	while((entry = readdir(dir))) {
-		if (!strcmp(entry->d_name, ".") || !strcmp(entry->d_name, ".."))
+		if (ISDOT(entry->d_name) || ISDOTDOT(entry->d_name))
 			continue;
 
 		filename = talloc_asprintf(mem_ctx, "%s/%s", path, entry->d_name);
diff --git a/source4/libcli/clideltree.c b/source4/libcli/clideltree.c
index 0c65d993c82..51b4e6568d3 100644
--- a/source4/libcli/clideltree.c
+++ b/source4/libcli/clideltree.c
@@ -21,6 +21,7 @@
 #include "includes.h"
 #include "libcli/raw/libcliraw.h"
 #include "libcli/libcli.h"
+#include "system/dir.h"
 
 struct delete_state {
 	struct smbcli_tree *tree;
@@ -35,8 +36,9 @@ static void delete_fn(struct clilist_file_info *finfo, const char *name, void *s
 {
 	struct delete_state *dstate = state;
 	char *s, *n;
-	if (strcmp(finfo->name, ".") == 0 ||
-	    strcmp(finfo->name, "..") == 0) return;
+	if (ISDOT(finfo->name) || ISDOTDOT(finfo->name)) {
+		return;
+	}
 
 	n = strdup(name);
 	n[strlen(n)-1] = 0;
diff --git a/source4/ntvfs/cifs/vfs_cifs.c b/source4/ntvfs/cifs/vfs_cifs.c
index 586e0ebb980..25fe4cb2a49 100644
--- a/source4/ntvfs/cifs/vfs_cifs.c
+++ b/source4/ntvfs/cifs/vfs_cifs.c
@@ -939,7 +939,6 @@ NTSTATUS ntvfs_cifs_init(void)
 {
 	NTSTATUS ret;
 	struct ntvfs_ops ops;
-	NTVFS_CURRENT_CRITICAL_SIZES(vers);
 
 	ZERO_STRUCT(ops);
 
@@ -986,7 +985,7 @@ NTSTATUS ntvfs_cifs_init(void)
 
 	/* register ourselves with the NTVFS subsystem. We register
 	   under the name 'cifs'. */
-	ret = ntvfs_register(&ops, &vers);
+	ret = ntvfs_register(&ops);
 
 	if (!NT_STATUS_IS_OK(ret)) {
 		DEBUG(0,("Failed to register CIFS backend!\n"));
diff --git a/source4/ntvfs/ipc/vfs_ipc.c b/source4/ntvfs/ipc/vfs_ipc.c
index 6ef380c4ebf..b6b931eccdb 100644
--- a/source4/ntvfs/ipc/vfs_ipc.c
+++ b/source4/ntvfs/ipc/vfs_ipc.c
@@ -777,7 +777,6 @@ NTSTATUS ntvfs_ipc_init(void)
 {
 	NTSTATUS ret;
 	struct ntvfs_ops ops;
-	NTVFS_CURRENT_CRITICAL_SIZES(vers);
 
 	ZERO_STRUCT(ops);
 	
@@ -818,7 +817,7 @@ NTSTATUS ntvfs_ipc_init(void)
 	ops.cancel = ipc_cancel;
 
 	/* register ourselves with the NTVFS subsystem. */
-	ret = ntvfs_register(&ops, &vers);
+	ret = ntvfs_register(&ops);
 
 	if (!NT_STATUS_IS_OK(ret)) {
 		DEBUG(0,("Failed to register IPC backend!\n"));
diff --git a/source4/ntvfs/nbench/vfs_nbench.c b/source4/ntvfs/nbench/vfs_nbench.c
index a8ec141760d..b93e5f3c446 100644
--- a/source4/ntvfs/nbench/vfs_nbench.c
+++ b/source4/ntvfs/nbench/vfs_nbench.c
@@ -884,7 +884,6 @@ NTSTATUS ntvfs_nbench_init(void)
 {
 	NTSTATUS ret;
 	struct ntvfs_ops ops;
-	NTVFS_CURRENT_CRITICAL_SIZES(vers);
 
 	ZERO_STRUCT(ops);
 
@@ -929,7 +928,7 @@ NTSTATUS ntvfs_nbench_init(void)
 	ops.trans2 = NULL;
 
 	/* register ourselves with the NTVFS subsystem. */
-	ret = ntvfs_register(&ops, &vers);
+	ret = ntvfs_register(&ops);
 
 	if (!NT_STATUS_IS_OK(ret)) {
 		DEBUG(0,("Failed to register nbench backend!\n"));
diff --git a/source4/ntvfs/ntvfs.h b/source4/ntvfs/ntvfs.h
index 3d12c5efc9f..ec1f741fa80 100644
--- a/source4/ntvfs/ntvfs.h
+++ b/source4/ntvfs/ntvfs.h
@@ -266,17 +266,6 @@ struct ntvfs_critical_sizes {
 	int sizeof_ntvfs_request;
 };
 
-#define NTVFS_CURRENT_CRITICAL_SIZES(c) \
-    struct ntvfs_critical_sizes c = { \
-	.interface_version		= NTVFS_INTERFACE_VERSION, \
-	.sizeof_ntvfs_critical_sizes	= sizeof(struct ntvfs_critical_sizes), \
-	.sizeof_ntvfs_context		= sizeof(struct ntvfs_context), \
-	.sizeof_ntvfs_module_context	= sizeof(struct ntvfs_module_context), \
-	.sizeof_ntvfs_ops		= sizeof(struct ntvfs_ops), \
-	.sizeof_ntvfs_async_state	= sizeof(struct ntvfs_async_state), \
-	.sizeof_ntvfs_request		= sizeof(struct ntvfs_request), \
-    }
-
 struct messaging_context;
 #include "librpc/gen_ndr/security.h"
 #include "librpc/gen_ndr/notify.h"
diff --git a/source4/ntvfs/ntvfs_base.c b/source4/ntvfs/ntvfs_base.c
index 316a9e9c68b..b1efb44ec7b 100644
--- a/source4/ntvfs/ntvfs_base.c
+++ b/source4/ntvfs/ntvfs_base.c
@@ -44,18 +44,11 @@ static int num_backends;
 
   The 'type' is used to specify whether this is for a disk, printer or IPC$ share
 */
-_PUBLIC_ NTSTATUS ntvfs_register(const struct ntvfs_ops *ops,
-				 const struct ntvfs_critical_sizes *const sizes)
+_PUBLIC_ NTSTATUS ntvfs_register(const void *_ops)
 {
+	const struct ntvfs_ops *ops = _ops;
 	struct ntvfs_ops *new_ops;
-
-	if (ntvfs_interface_differs(sizes)) {
-		DEBUG(0, ("NTVFS backend '%s' for type %d "
-			  "failed version check\n",
-			  ops->name, (int)ops->type));
-		return NT_STATUS_BAD_FUNCTION_TABLE;
-	}
-
+	
 	if (ntvfs_backend_byname(ops->name, ops->type) != NULL) {
 		/* its already registered! */
 		DEBUG(0,("NTVFS backend '%s' for type %d already registered\n", 
@@ -105,49 +98,21 @@ _PUBLIC_ const struct ntvfs_ops *ntvfs_backend_byname(const char *name, enum ntv
   This can be used by backends to either detect compilation errors, or provide
   multiple implementations for different smbd compilation options in one module
 */
-
-static const NTVFS_CURRENT_CRITICAL_SIZES(critical_sizes);
+static const struct ntvfs_critical_sizes critical_sizes = {
+	.interface_version		= NTVFS_INTERFACE_VERSION,
+	.sizeof_ntvfs_critical_sizes	= sizeof(struct ntvfs_critical_sizes),
+	.sizeof_ntvfs_context		= sizeof(struct ntvfs_context),
+	.sizeof_ntvfs_module_context	= sizeof(struct ntvfs_module_context),
+	.sizeof_ntvfs_ops		= sizeof(struct ntvfs_ops),
+	.sizeof_ntvfs_async_state	= sizeof(struct ntvfs_async_state),
+	.sizeof_ntvfs_request		= sizeof(struct ntvfs_request),
+};
 
 _PUBLIC_ const struct ntvfs_critical_sizes *ntvfs_interface_version(void)
 {
 	return &critical_sizes;
 }
 
-_PUBLIC_ BOOL ntvfs_interface_differs(const struct ntvfs_critical_sizes *const iface)
-{
-	/* The comparison would be easier with memcmp, but compiler-interset
-	 * alignment padding is not guaranteed to be zeroed.
-	 */
-
-#define FIELD_DIFFERS(field) (iface->field != critical_sizes.field)
-
-	if (FIELD_DIFFERS(interface_version))
-		return True;
-
-	if (FIELD_DIFFERS(sizeof_ntvfs_critical_sizes))
-		return True;
-
-	if (FIELD_DIFFERS(sizeof_ntvfs_context))
-		return True;
-
-	if (FIELD_DIFFERS(sizeof_ntvfs_module_context))
-		return True;
-
-	if (FIELD_DIFFERS(sizeof_ntvfs_ops))
-		return True;
-
-	if (FIELD_DIFFERS(sizeof_ntvfs_async_state))
-		return True;
-
-	if (FIELD_DIFFERS(sizeof_ntvfs_request))
-		return True;
-
-	/* Versions match. */
-	return False;
-
-#undef FIELD_DIFFERS
-}
-
 
 /*
   initialise a connection structure to point at a NTVFS backend
diff --git a/source4/ntvfs/posix/pvfs_dirlist.c b/source4/ntvfs/posix/pvfs_dirlist.c
index a61fc458b3a..a3eaca3cbbd 100644
--- a/source4/ntvfs/posix/pvfs_dirlist.c
+++ b/source4/ntvfs/posix/pvfs_dirlist.c
@@ -218,8 +218,7 @@ const char *pvfs_list_next(struct pvfs_dir *dir, uint_t *ofs)
 	while ((de = readdir(dir->dir))) {
 		const char *dname = de->d_name;
 
-		if (strcmp(dname, ".") == 0 ||
-		    strcmp(dname, "..") == 0) {
+		if (ISDOT(dname) || ISDOT(dname)) {
 			continue;
 		}
 
@@ -269,13 +268,13 @@ NTSTATUS pvfs_list_seek(struct pvfs_dir *dir, const char *name, uint_t *ofs)
 	struct dirent *de;
 	int i;
 
-	if (strcmp(name, ".") == 0) {
+	if (ISDOT(name)) {
 		dir->offset = DIR_OFFSET_DOTDOT;
 		*ofs = dir->offset;
 		return NT_STATUS_OK;
 	}
 
-	if (strcmp(name, "..") == 0) {
+	if (ISDOTDOT(name)) {
 		dir->offset = DIR_OFFSET_BASE;
 		*ofs = dir->offset;
 		return NT_STATUS_OK;
@@ -324,8 +323,7 @@ BOOL pvfs_directory_empty(struct pvfs_state *pvfs, struct pvfs_filename *name)
 	}
 
 	while ((de = readdir(dir))) {
-		if (strcmp(de->d_name, ".") != 0 &&
-		    strcmp(de->d_name, "..") != 0) {
+		if (!ISDOT(de->d_name) && !ISDOTDOT(de->d_name)) {
 			closedir(dir);
 			return False;
 		}
diff --git a/source4/ntvfs/posix/pvfs_resolve.c b/source4/ntvfs/posix/pvfs_resolve.c
index b8e55c85bfc..70a1c0523ae 100644
--- a/source4/ntvfs/posix/pvfs_resolve.c
+++ b/source4/ntvfs/posix/pvfs_resolve.c
@@ -372,7 +372,7 @@ static NTSTATUS pvfs_reduce_name(TALLOC_CTX *mem_ctx, const char **fname, uint_t
 		if (strcmp(components[i], "") == 0) {
 			continue;
 		}
-		if (strcmp(components[i], ".") == 0 || err_count) {
+		if (ISDOT(components[i]) || err_count) {
 			err_count++;
 		}
 	}
@@ -394,7 +394,7 @@ static NTSTATUS pvfs_reduce_name(TALLOC_CTX *mem_ctx, const char **fname, uint_t
 			i--;
 			continue;
 		}
-		if (strcmp(components[i], "..") == 0) {
+		if (ISDOTDOT(components[i])) {
 			if (i < 1) return NT_STATUS_OBJECT_PATH_SYNTAX_BAD;
 			memmove(&components[i-1], &components[i+1], 
 				sizeof(char *)*(num_components-(i+1)));
diff --git a/source4/ntvfs/posix/pvfs_unlink.c b/source4/ntvfs/posix/pvfs_unlink.c
index 4477360deb8..c40634035d8 100644
--- a/source4/ntvfs/posix/pvfs_unlink.c
+++ b/source4/ntvfs/posix/pvfs_unlink.c
@@ -22,6 +22,7 @@
 
 #include "includes.h"
 #include "vfs_posix.h"
+#include "system/dir.h"
 
 
 /*
@@ -164,8 +165,7 @@ NTSTATUS pvfs_unlink(struct ntvfs_module_context *ntvfs,
 	while ((fname = pvfs_list_next(dir, &ofs))) {
 		/* this seems to be a special case */
 		if ((unl->unlink.in.attrib & FILE_ATTRIBUTE_DIRECTORY) &&
-		    (strcmp(fname, ".") == 0 ||
-		     strcmp(fname, "..") == 0)) {
+		    (ISDOT(fname) || ISDOTDOT(fname))) {
 			return NT_STATUS_OBJECT_NAME_INVALID;
 		}
 
diff --git a/source4/ntvfs/posix/vfs_posix.c b/source4/ntvfs/posix/vfs_posix.c
index 2d40ceb85df..eddc49c9191 100644
--- a/source4/ntvfs/posix/vfs_posix.c
+++ b/source4/ntvfs/posix/vfs_posix.c
@@ -286,7 +286,6 @@ NTSTATUS ntvfs_posix_init(void)
 {
 	NTSTATUS ret;
 	struct ntvfs_ops ops;
-	NTVFS_CURRENT_CRITICAL_SIZES(vers);
 
 	ZERO_STRUCT(ops);
 
@@ -329,14 +328,14 @@ NTSTATUS ntvfs_posix_init(void)
 	   under the name 'default' as we wish to be the default
 	   backend, and also register as 'posix' */
 	ops.name = "default";
-	ret = ntvfs_register(&ops, &vers);
+	ret = ntvfs_register(&ops);
 
 	if (!NT_STATUS_IS_OK(ret)) {
 		DEBUG(0,("Failed to register POSIX backend as '%s'!\n", ops.name));
 	}
 
 	ops.name = "posix";
-	ret = ntvfs_register(&ops, &vers);
+	ret = ntvfs_register(&ops);
 
 	if (!NT_STATUS_IS_OK(ret)) {
 		DEBUG(0,("Failed to register POSIX backend as '%s'!\n", ops.name));
diff --git a/source4/ntvfs/print/vfs_print.c b/source4/ntvfs/print/vfs_print.c
index 31cfcc9303d..1aa38a59c29 100644
--- a/source4/ntvfs/print/vfs_print.c
+++ b/source4/ntvfs/print/vfs_print.c
@@ -100,7 +100,6 @@ NTSTATUS ntvfs_print_init(void)
 {
 	NTSTATUS ret;
 	struct ntvfs_ops ops;
-	NTVFS_CURRENT_CRITICAL_SIZES(vers);
 
 	ZERO_STRUCT(ops);
 
@@ -116,7 +115,7 @@ NTSTATUS ntvfs_print_init(void)
 
 	/* register ourselves with the NTVFS subsystem. We register under the name 'default'
 	   as we wish to be the default backend */
-	ret = ntvfs_register(&ops, &vers);
+	ret = ntvfs_register(&ops);
 
 	if (!NT_STATUS_IS_OK(ret)) {
 		DEBUG(0,("Failed to register PRINT backend!\n"));
diff --git a/source4/ntvfs/simple/vfs_simple.c b/source4/ntvfs/simple/vfs_simple.c
index 35c18e3f1c5..2347f31bde1 100644
--- a/source4/ntvfs/simple/vfs_simple.c
+++ b/source4/ntvfs/simple/vfs_simple.c
@@ -969,7 +969,6 @@ NTSTATUS ntvfs_simple_init(void)
 {
 	NTSTATUS ret;
 	struct ntvfs_ops ops;
-	NTVFS_CURRENT_CRITICAL_SIZES(vers);
 
 	ZERO_STRUCT(ops);
 
@@ -1011,7 +1010,7 @@ NTSTATUS ntvfs_simple_init(void)
 
 	ops.type = NTVFS_DISK;
 	ops.name = "simple";
-	ret = ntvfs_register(&ops, &vers);
+	ret = ntvfs_register(&ops);
 
 	if (!NT_STATUS_IS_OK(ret)) {
 		DEBUG(0,("Failed to register simple backend with name: %s!\n",
diff --git a/source4/ntvfs/unixuid/vfs_unixuid.c b/source4/ntvfs/unixuid/vfs_unixuid.c
index 9afb2b1380f..061b8fbe55c 100644
--- a/source4/ntvfs/unixuid/vfs_unixuid.c
+++ b/source4/ntvfs/unixuid/vfs_unixuid.c
@@ -639,7 +639,6 @@ NTSTATUS ntvfs_unixuid_init(void)
 {
 	NTSTATUS ret;
 	struct ntvfs_ops ops;
-	NTVFS_CURRENT_CRITICAL_SIZES(vers);
 
 	ZERO_STRUCT(ops);
 
@@ -680,15 +679,15 @@ NTSTATUS ntvfs_unixuid_init(void)
 
 	/* we register under all 3 backend types, as we are not type specific */
 	ops.type = NTVFS_DISK;	
-	ret = ntvfs_register(&ops, &vers);
+	ret = ntvfs_register(&ops);
 	if (!NT_STATUS_IS_OK(ret)) goto failed;
 
 	ops.type = NTVFS_PRINT;	
-	ret = ntvfs_register(&ops, &vers);
+	ret = ntvfs_register(&ops);
 	if (!NT_STATUS_IS_OK(ret)) goto failed;
 
 	ops.type = NTVFS_IPC;	
-	ret = ntvfs_register(&ops, &vers);
+	ret = ntvfs_register(&ops);
 	if (!NT_STATUS_IS_OK(ret)) goto failed;
 	
 failed:
diff --git a/source4/smbd/server.c b/source4/smbd/server.c
index c496ce4b230..c510c3cf296 100644
--- a/source4/smbd/server.c
+++ b/source4/smbd/server.c
@@ -57,8 +57,7 @@ static void recursive_delete(const char *path)
 		char *fname;
 		struct stat st;
 
-		if (strcmp(de->d_name, ".") == 0 ||
-		    strcmp(de->d_name, "..") == 0) {
+		if (ISDOT(de->d_name) || ISDOTDOT(de->d_name)) {
 			continue;
 		}
 
diff --git a/source4/torture/basic/mangle_test.c b/source4/torture/basic/mangle_test.c
index 5eb00c076ff..5f2a07e02fc 100644
--- a/source4/torture/basic/mangle_test.c
+++ b/source4/torture/basic/mangle_test.c
@@ -21,6 +21,7 @@
 #include "includes.h"
 #include "torture/torture.h"
 #include "system/filesys.h"
+#include "system/dir.h"
 #include "lib/tdb/include/tdbutil.h"
 #include "libcli/libcli.h"
 #include "torture/util.h"
@@ -130,7 +131,7 @@ static void gen_name(char *name)
 
 	p[i] = 0;
 
-	if (strcmp(p, ".") == 0 || strcmp(p, "..") == 0) {
+	if (ISDOT(p) || ISDOTDOT(p)) {
 		p[0] = '_';
 	}
 
diff --git a/source4/torture/masktest.c b/source4/torture/masktest.c
index c37efc0472d..6e2678ed80f 100644
--- a/source4/torture/masktest.c
+++ b/source4/torture/masktest.c
@@ -20,6 +20,7 @@
 
 #include "includes.h"
 #include "system/filesys.h"
+#include "system/dir.h"
 #include "libcli/libcli.h"
 #include "libcli/raw/libcliraw.h"
 #include "system/time.h"
@@ -41,9 +42,9 @@ static BOOL reg_match_one(struct smbcli_state *cli, const char *pattern, const c
 	/* oh what a weird world this is */
 	if (old_list && strcmp(pattern, "*.*") == 0) return True;
 
-	if (strcmp(pattern,".") == 0) return False;
+	if (ISDOT(pattern)) return False;
 
-	if (strcmp(file,"..") == 0) file = ".";
+	if (ISDOTDOT(file)) file = ".";
 
 	return ms_fnmatch(pattern, file, cli->transport->negotiate.protocol)==0;
 }
@@ -101,9 +102,9 @@ static BOOL f_info_hit;
 
 static void listfn(struct clilist_file_info *f, const char *s, void *state)
 {
-	if (strcmp(f->name,".") == 0) {
+	if (ISDOT(f->name)) {
 		resultp[0] = '+';
-	} else if (strcmp(f->name,"..") == 0) {
+	} else if (ISDOTDOT(f->name)) {
 		resultp[1] = '+';		
 	} else {
 		resultp[2] = '+';
@@ -227,9 +228,9 @@ static void test_mask(int argc, char *argv[],
 		}
 		file[l+l2] = 0;
 
-		if (strcmp(file+l,".") == 0 || 
-		    strcmp(file+l,"..") == 0 ||
-		    strcmp(mask+l,"..") == 0) continue;
+		if (ISDOT(file+l) || ISDOTDOT(file+l) || ISDOTDOT(mask+l)) {
+			continue;
+		}
 
 		if (strspn(file+l, ".") == strlen(file+l)) continue;