From c473ed5452f01b9ca4e38e703071c446142ca1f4 Mon Sep 17 00:00:00 2001
From: Ludovic Rousseau <ludovic.rousseau@free.fr>
Date: Dec 09 2020 20:45:00 +0000
Subject: Linux backend: fix ressource leak


Issue detected by Coverity:
22. leaked_handle: Handle variable fd going out of scope leaks the handle.

Signed-off-by: Ludovic Rousseau <ludovic.rousseau@free.fr>
(cherry picked from commit 1bb774ca7e5cb100e1fb7ac287e561b2155da70e)

patch_name: 0003-Linux-backend-fix-ressource-leak.patch
present_in_specfile: true
location_in_specfile: 3
squash_commits: true

---

diff --git a/libusb/os/linux_usbfs.c b/libusb/os/linux_usbfs.c
index 63fe592..dace935 100644
--- a/libusb/os/linux_usbfs.c
+++ b/libusb/os/linux_usbfs.c
@@ -1049,7 +1049,11 @@ static int initialize_device(struct libusb_device *dev, uint8_t busnum,
 	}
 
 	if (sysfs_dir && sysfs_can_relate_devices)
+	{
+		if (fd != wrapped_fd)
+			close(fd);
 		return LIBUSB_SUCCESS;
+	}
 
 	/* cache active config */
 	if (wrapped_fd < 0)
diff --git a/libusb/version_nano.h b/libusb/version_nano.h
index a41e19e..aebe182 100644
--- a/libusb/version_nano.h
+++ b/libusb/version_nano.h
@@ -1 +1 @@
-#define LIBUSB_NANO 11404
+#define LIBUSB_NANO 11411