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chardev: mark explicitly first argument as poisoned

Browse source 
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
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2
hw/usb/redirect.c
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@ -270,7 +270,7 @@ static int usbredir_read(void *priv, uint8_t *data, int count)
return count;
}
static gboolean usbredir_write_unblocked(GIOChannel *chan, GIOCondition cond,
static gboolean usbredir_write_unblocked(void *do_not_use, GIOCondition cond,
void *opaque)
{
USBRedirDevice *dev = opaque;