automatic import of xenopeneuler22.03_LTS

1 files changed, 27 insertions, 0 deletions

diff --git a/xenconsole-no-multiple-connections.patch b/xenconsole-no-multiple-connections.patch
new file mode 100644
index 0000000..89bb169
--- /dev/null
+++ b/xenconsole-no-multiple-connections.patch
@@ -0,0 +1,27 @@
+Index: xen-4.8.0-testing/tools/console/client/main.c
+===================================================================
+--- xen-4.8.0-testing.orig/tools/console/client/main.c
++++ xen-4.8.0-testing/tools/console/client/main.c
+@@ -101,6 +101,7 @@ static int get_pty_fd(struct xs_handle *
+  * Assumes there is already a watch set in the store for this path. */
+ {
+ 	struct timeval tv;
++	struct flock lock;
+ 	fd_set watch_fdset;
+ 	int xs_fd = xs_fileno(xs), pty_fd = -1;
+ 	int start, now;
+@@ -124,6 +125,14 @@ static int get_pty_fd(struct xs_handle *
+ 				pty_fd = open(pty_path, O_RDWR | O_NOCTTY);
+ 				if (pty_fd == -1)
+ 					warn("Could not open tty `%s'", pty_path);
++				else {
++					memset(&lock, 0, sizeof(lock));
++					lock.l_type = F_WRLCK;
++					lock.l_whence = SEEK_SET;
++					if (fcntl(pty_fd, F_SETLK, &lock) != 0)
++						err(errno, "Could not lock tty '%s'",
++						    pty_path);
++				}
+ 			}
+ 			free(pty_path);
+ 		}