qemu-char: initialize chr_write_lock

Otherwise, Windows fails with a deadlock. Reported-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1403679897-11480-1-git-send-email-pbonzini@redhat.com Tested-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
qemu · Jun 26, 2014 · f3db17b · f3db17b
1 parent 0931304
commit f3db17b
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/qemu-char.c b/qemu-char.c
@@ -94,6 +94,7 @@ static QTAILQ_HEAD(CharDriverStateHead, CharDriverState) chardevs =
 CharDriverState *qemu_chr_alloc(void)
 {
     CharDriverState *chr = g_malloc0(sizeof(CharDriverState));
+    qemu_mutex_init(&chr->chr_write_lock);
     return chr;
 }