Date: Mon, 09 Sep 2019 17:23:25 +0000 From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 240023] netmap lb pointer out of bounds on ixgbe Message-ID: <bug-240023-7501-ZsEMBkR4nU@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-240023-7501@https.bugs.freebsd.org/bugzilla/> References: <bug-240023-7501@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D240023 --- Comment #6 from mike <maware@ucsc.edu> --- Some differences of note: in IXGBE driver: diff sys/dev/ixgbe/ixgbe_netmap.c 11.2/sys/dev/ixgbe/ixgbe_netmap.c 33c33 < /*$FreeBSD: releng/11.3/sys/dev/ixgbe/ixgbe_netmap.c 344047 2019-02-12 09:26:05Z vmaffione $*/ --- > /*$FreeBSD: releng/11.2/sys/dev/ixgbe/ixgbe_netmap.c 332481 2018-04-13 17= :45:54Z shurd $*/ 61c61 < * $FreeBSD: releng/11.3/sys/dev/ixgbe/ixgbe_netmap.c 344047 2019-02-12 09:26:05Z vmaffione $ --- > * $FreeBSD: releng/11.2/sys/dev/ixgbe/ixgbe_netmap.c 332481 2018-04-13 1= 7:45:54Z shurd $ 121c121 < nm_prinf("%s read HLREG 0x%x rxc 0x%x", --- > D("%s read HLREG 0x%x rxc 0x%x", 136c136 < nm_prinf("%s write HLREG 0x%x rxc 0x%x", --- > D("%s write HLREG 0x%x rxc 0x%x", 343,344c343,344 < if (unlikely(nic_i >=3D kring->nkr_num_slots)) { < nm_prinf("TDH wrap %d", nic_i); --- > if (nic_i >=3D kring->nkr_num_slots) { /* XXX can it happen ? */ > D("TDH wrap %d", nic_i); 411a412 > uint16_t slot_flags =3D kring->nkr_slot_flags; 423c424 < ring->slot[nm_i].flags =3D 0; --- > ring->slot[nm_i].flags =3D slot_flags; --=20 You are receiving this mail because: You are the assignee for the bug.=
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