From 5d13ebeacc22eb854e5d70b18fda1af22a46dc27 Mon Sep 17 00:00:00 2001 From: Bandan Das Date: Fri, 23 Feb 2018 11:48:26 -0500 Subject: usb-mtp: print parent path in IN_IGNORED trace fn Fix a possible null dereference when deleting a folder and its contents. An ignored event might be received for its contents after the parent folder is deleted which will return a null object. Signed-off-by: Bandan Das Message-id: 20180223164829.29683-3-bsd@redhat.com Signed-off-by: Gerd Hoffmann --- hw/usb/dev-mtp.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'hw/usb') diff --git a/hw/usb/dev-mtp.c b/hw/usb/dev-mtp.c index b55aa8205e..63f8f3b90b 100644 --- a/hw/usb/dev-mtp.c +++ b/hw/usb/dev-mtp.c @@ -540,9 +540,8 @@ static void inotify_watchfn(void *arg) break; case IN_IGNORED: - o = usb_mtp_object_lookup_name(parent, event->name, event->len); - trace_usb_mtp_inotify_event(s->dev.addr, o->path, - event->mask, "Obj ignored"); + trace_usb_mtp_inotify_event(s->dev.addr, parent->path, + event->mask, "Obj parent dir ignored"); break; default: -- cgit v1.2.1