_kern_open_parent_dir has different semantics for the supplied name argument.

It's supposed to be filled with the entry name of the directory and not as in
all the other cases used as a leaf name to be appended to the dir. This would
lead to some errors with operations based on directory fds in the build libroot
and build libbe and in the end make generate_attribute_stores fail on platforms
that don't have an 0 initialized stack (since the supplied name buffer would
contain garbage later attached to the directory path).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29227 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/build/libroot/fs.cpp

@@ -418,7 +418,7 @@ _kern_open_parent_dir(int fd, char *name, size_t nameLength)
 {
 	// get a usable path
 	string realPath;
-	status_t error = get_path(fd, name, realPath);
+	status_t error = get_path(fd, NULL, realPath);
 	if (error != B_OK)
 		return error;