chardev: mark explicitly first argument as poisoned

Since commit 9894dc0cdc "char: convert
from GIOChannel to QIOChannel", the first argument to the watch callback
can actually be a QIOChannel, which is not a GIOChannel (but a QEMU
Object).

Even though we never used that pointer, change the callback type to warn
the users. Possibly a better fix later, we may want to store the
callback and call it from intermediary functions.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
This commit is contained in:
Marc-André Lureau 2021-08-04 17:01:14 +04:00
parent 30f80be34b
commit bf7b1eab25
12 changed files with 19 additions and 13 deletions

View file

@ -354,7 +354,7 @@ void qemu_chr_fe_set_open(CharBackend *be, int fe_open)
}
guint qemu_chr_fe_add_watch(CharBackend *be, GIOCondition cond,
GIOFunc func, void *user_data)
FEWatchFunc func, void *user_data)
{
Chardev *s = be->chr;
GSource *src;