[Qemu-devel] [PATCH] qemu-char: initialize chr_write_lock

[Kirill Batuzov]

chr_write_lock was introduced in commit 9005b2a7589540a3733b3abdcfbccfe7746cd1a1
but was used uninitialized. It caused segmentation fault on windows hosts.

Add missing lock initialization to qemu_chr_alloc.

Cc: Paolo Bonzini <address@hidden>
Cc: Luiz Capitulino <address@hidden>
Cc: Fam Zheng <address@hidden>
Signed-off-by: Kirill Batuzov <address@hidden>
Signed-off-by: Nikita Belov <address@hidden>
---
 qemu-char.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/qemu-char.c b/qemu-char.c
index 2e50a10..17bd360 100644
--- 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;
 }
 
-- 
1.7.10.4