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charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: kbowling X-Git-Repository: src X-Git-Refname: refs/heads/stable/15 X-Git-Reftype: branch X-Git-Commit: a8c7eefc86bf0689f3ec8f4c9fd80328e0267d96 Auto-Submitted: auto-generated Date: Fri, 30 Oct 2026 17:37:18 +0000 Message-Id: <6ae4d5ce.3e779.2cf5c1a0@gitrepo.freebsd.org> The branch stable/15 has been updated by kbowling: URL: https://cgit.FreeBSD.org/src/commit/?id=a8c7eefc86bf0689f3ec8f4c9fd80328e0267d96 commit a8c7eefc86bf0689f3ec8f4c9fd80328e0267d96 Author: Navdeep Parhar AuthorDate: 2026-10-01 16:16:10 +0000 Commit: Kevin Bowling CommitDate: 2026-10-30 17:37:05 +0000 cxgbev(4): verify the vendor id before claiming a device PR: 299002 Reviewed by: jhb Sponsored by: Chelsio Communications Differential Revision: https://reviews.freebsd.org/D60203 (cherry picked from commit 5f275e547814db5944ff1ca746c31447a0896e1e) --- sys/dev/cxgbe/t4_vf.c | 24 ++++++++++++++++++++---- 1 file changed, 20 insertions(+), 4 deletions(-) diff --git a/sys/dev/cxgbe/t4_vf.c b/sys/dev/cxgbe/t4_vf.c index 89dae02e9332..8e9d3b34d6a2 100644 --- a/sys/dev/cxgbe/t4_vf.c +++ b/sys/dev/cxgbe/t4_vf.c @@ -160,9 +160,13 @@ static struct cdevsw t4vf_cdevsw = { static int t4vf_probe(device_t dev) { - uint16_t d; + uint16_t d, v; size_t i; + v = pci_get_vendor(dev); + if (v != PCI_VENDOR_ID_CHELSIO) + return (ENXIO); + d = pci_get_device(dev); for (i = 0; i < nitems(t4vf_pciids); i++) { if (d == t4vf_pciids[i].device) { @@ -176,9 +180,13 @@ t4vf_probe(device_t dev) static int t5vf_probe(device_t dev) { - uint16_t d; + uint16_t d, v; size_t i; + v = pci_get_vendor(dev); + if (v != PCI_VENDOR_ID_CHELSIO) + return (ENXIO); + d = pci_get_device(dev); for (i = 0; i < nitems(t5vf_pciids); i++) { if (d == t5vf_pciids[i].device) { @@ -192,9 +200,13 @@ t5vf_probe(device_t dev) static int t6vf_probe(device_t dev) { - uint16_t d; + uint16_t d, v; size_t i; + v = pci_get_vendor(dev); + if (v != PCI_VENDOR_ID_CHELSIO) + return (ENXIO); + d = pci_get_device(dev); for (i = 0; i < nitems(t6vf_pciids); i++) { if (d == t6vf_pciids[i].device) { @@ -208,9 +220,13 @@ t6vf_probe(device_t dev) static int chvf_probe(device_t dev) { - uint16_t d; + uint16_t d, v; size_t i; + v = pci_get_vendor(dev); + if (v != PCI_VENDOR_ID_CHELSIO) + return (ENXIO); + d = pci_get_device(dev); for (i = 0; i < nitems(t7vf_pciids); i++) { if (d == t7vf_pciids[i].device) {