[Qemu-devel] [PULL 21/50] char: remove use-after-free on win-stdio

[Paolo Bonzini]

From: Marc-André Lureau <address@hidden>

Found by reviewing the code, win_stdio_close() is called by
qemu_chr_free() which then call qemu_chr_free_common() taking care of
freeing CharDriverState*.

Signed-off-by: Marc-André Lureau <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
---
 qemu-char.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/qemu-char.c b/qemu-char.c
index d83a896..9165051 100644
--- a/qemu-char.c
+++ b/qemu-char.c
@@ -2435,7 +2435,6 @@ static void win_stdio_close(CharDriverState *chr)
     }
 
     g_free(chr->opaque);
-    g_free(chr);
 }
 
 static CharDriverState *qemu_chr_open_stdio(const char *id,
-- 
1.8.3.1