[Qemu-devel] [PATCH 1/1] qemu-char: Fix ID reuse after chardev-remove for qapi-based init

[Markus Armbruster]

Commit 2c5f488 introduced qapi-based character device initialization
as a new code path in qemu_chr_new_from_opts().  Unfortunately, it
failed to store parameter opts in the new chardev.  Therefore,
qemu_chr_delete() doesn't delete it.  Even though the device is gone,
its options linger, and any attempt to create another one with the
same ID fails.

Cc: address@hidden
Signed-off-by: Markus Armbruster <address@hidden>
---
 qemu-char.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/qemu-char.c b/qemu-char.c
index a030e6b..63972ae 100644
--- a/qemu-char.c
+++ b/qemu-char.c
@@ -3219,6 +3219,7 @@ CharDriverState *qemu_chr_new_from_opts(QemuOpts *opts,
         }
 
         chr = qemu_chr_find(id);
+        chr->opts = opts;
 
     qapi_out:
         qapi_free_ChardevBackend(backend);
-- 
1.7.11.7