The branch main has been updated by emaste: URL: https://cgit.FreeBSD.org/src/commit/?id=05c0c99ea37f2558155f346769a00b4180cb59ed
commit 05c0c99ea37f2558155f346769a00b4180cb59ed Author: Ed Maste <[email protected]> AuthorDate: 2022-11-01 13:55:22 +0000 Commit: Ed Maste <[email protected]> CommitDate: 2022-11-01 18:33:37 +0000 ng_hci: handle NG_HCI_M_PULLUP failure in le_advertizing_report PR: 267396 Reported by: Robert Morris <[email protected]> Reviewed by: takawata Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D37228 --- sys/netgraph/bluetooth/hci/ng_hci_evnt.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sys/netgraph/bluetooth/hci/ng_hci_evnt.c b/sys/netgraph/bluetooth/hci/ng_hci_evnt.c index b2cdf01423a2..fec039d1f1f6 100644 --- a/sys/netgraph/bluetooth/hci/ng_hci_evnt.c +++ b/sys/netgraph/bluetooth/hci/ng_hci_evnt.c @@ -399,6 +399,10 @@ le_advertizing_report(ng_hci_unit_p unit, struct mbuf *event) /* Get remote unit address */ NG_HCI_M_PULLUP(event, sizeof(u_int8_t)); + if (event == NULL) { + error = ENOBUFS; + goto out; + } addr_type = *mtod(event, u_int8_t *); m_adj(event, sizeof(u_int8_t));
