x11/libinput: Fix crash when listing devices

Fix a crash in x11/libinput when listing devices with libinput list-devices.
This is done by removing an old patch previously used to work arond
permission issues with /dev/input/*

PR:		234638
Reported by:	Jan Beich
Fix from:	Greg V
Reviewed by:	Greg V
MFH:		2019Q1

1 files changed, 0 insertions, 50 deletions

diff --git a/x11/libinput/files/patch-src_evdev.c b/x11/libinput/files/patch-src_evdev.c
index 79386c458c9e..93d4b3644f63 100644
--- a/x11/libinput/files/patch-src_evdev.c
+++ b/x11/libinput/files/patch-src_evdev.c
@@ -35,53 +35,3 @@ so we just use them instead of the original (enumerated) ones.
  		device->source = NULL;
  	}
  }
-@@ -1785,9 +1796,9 @@ evdev_notify_added_device(struct evdev_device *device)
- }
- 
- static bool
--evdev_device_have_same_syspath(struct udev_device *udev_device, int fd)
-+evdev_device_have_same_syspath(struct udev_device **udev_device, int fd, bool reopen)
- {
--	struct udev *udev = udev_device_get_udev(udev_device);
-+	struct udev *udev = udev_device_get_udev(*udev_device);
- 	struct udev_device *udev_device_new = NULL;
- 	struct stat st;
- 	bool rc = false;
-@@ -1800,10 +1811,16 @@ evdev_device_have_same_syspath(struct udev_device *ude
- 		goto out;
- 
- 	rc = streq(udev_device_get_syspath(udev_device_new),
--		   udev_device_get_syspath(udev_device));
-+		   udev_device_get_syspath(*udev_device));
- out:
--	if (udev_device_new)
--		udev_device_unref(udev_device_new);
-+	if (udev_device_new) {
-+		if (reopen) {
-+			udev_device_unref(*udev_device);
-+			*udev_device = udev_device_new;
-+		} else {
-+			udev_device_unref(udev_device_new);
-+		}
-+	}
- 	return rc;
- }
- 
-@@ -2003,7 +2020,7 @@ evdev_device_create(struct libinput_seat *seat,
- 		return NULL;
- 	}
- 
--	if (!evdev_device_have_same_syspath(udev_device, fd))
-+	if (!evdev_device_have_same_syspath(&udev_device, fd, true))
- 		goto err;
- 
- 	device = zalloc(sizeof *device);
-@@ -2559,7 +2576,7 @@ evdev_device_resume(struct evdev_device *device)
- 	if (fd < 0)
- 		return -errno;
- 
--	if (!evdev_device_have_same_syspath(device->udev_device, fd)) {
-+	if (!evdev_device_have_same_syspath(&device->udev_device, fd, false)) {
- 		close_restricted(libinput, fd);
- 		return -ENODEV;
- 	}