packagefs/daemon: Ignore packages/ entries without .hpkg suffix

src/add-ons/kernel/file_systems/packagefs/Volume.cpp

@@ -807,6 +807,13 @@ Volume::_AddInitialPackages()
 		if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0)
 			continue;
 
+		// also skip any entry without a ".hpkg" extension
+		size_t nameLength = strlen(entry->d_name);
+		if (nameLength < 5
+			|| memcmp(entry->d_name + nameLength - 5, ".hpkg", 5) != 0) {
+			continue;
+		}
+
 		Package* package;
 		if (_LoadPackage(entry->d_name, package) != B_OK)
 			continue;

src/servers/package/Volume.cpp

@@ -26,6 +26,9 @@
 #include "DebugSupport.h"
 
 
+static const char* kPackageFileNameExtension = ".hpkg";
+
+
 // #pragma mark - Listener
 
 
@@ -338,6 +341,10 @@ Volume::_QueueNodeMonitorEvent(const BString& name, bool wasCreated)
 		return;
 	}
 
+	// ignore entries that don't have the ".hpkg" extension
+	if (!name.EndsWith(kPackageFileNameExtension))
+		return;
+
 	NodeMonitorEvent* event
 		= new(std::nothrow) NodeMonitorEvent(name, wasCreated);
 	if (event == NULL) {
@@ -497,6 +504,9 @@ Volume::_ReadPackagesDirectory()
 
 	entry_ref entry;
 	while (directory.GetNextRef(&entry) == B_OK) {
+		if (!BString(entry.name).EndsWith(kPackageFileNameExtension))
+			continue;
+
 		Package* package = new(std::nothrow) Package;
 		if (package == NULL)
 			RETURN_ERROR(B_NO_MEMORY);