/* * netsniff-ng - the packet sniffing beast * Copyright 2013 Daniel Borkmann. * Subject to the GPL, version 2. */ #define NEED_TCPDUMP_LIKE_FILTER #include #include #include "xmalloc.h" #include "config.h" #include "bpf.h" #include "die.h" void bpf_try_compile(const char *rulefile, struct sock_fprog *bpf, uint32_t link_type) { int i, ret; const struct bpf_insn *ins; struct sock_filter *out; struct bpf_program _bpf; ret = pcap_compile_nopcap(65535, link_type, &_bpf, rulefile, 1, 0xffffffff); if (ret < 0) panic("Cannot compile filter %s\n", rulefile); bpf->len = _bpf.bf_len; bpf->filter = xrealloc(bpf->filter, 1, bpf->len * sizeof(*out)); for (i = 0, ins = _bpf.bf_insns, out = bpf->filter; i < bpf->len; ++i, ++ins, ++out) { out->code = ins->code; out->jt = ins->jt; out->jf = ins->jf; out->k = ins->k; if (out->code == 0x06 && out->k > 0) out->k = 0xFFFFFFFF; } pcap_freecode(&_bpf); if (__bpf_validate(bpf) == 0) panic("This is not a valid BPF program!\n"); } it();'> net-next plumbingsTobias Klauser
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authorMarc Zyngier <marc.zyngier@arm.com>2017-01-17 14:21:56 +0000
committerBjorn Helgaas <bhelgaas@google.com>2017-01-17 08:41:51 -0600
commit4d191b1b63c209e37bf27938ef365244d3c41084 (patch)
treef2ab6cdb65ddacdf2e7c019cd55e353f0c16b400 /net/rxrpc/Makefile
parent51ebfc92b72b4f7dac1ab45683bf56741e454b8c (diff)
PCI/MSI: pci-xgene-msi: Fix CPU hotplug registration handling
The conversion to the new hotplug state machine introduced a regression where a successful hotplug registration would be treated as an error, effectively disabling the MSI driver forever. Fix it by doing the proper check on the return value. Fixes: 9c248f8896e6 ("PCI/xgene-msi: Convert to hotplug state machine") Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Tested-by: Duc Dang <dhdang@apm.com> CC: Thomas Gleixner <tglx@linutronix.de> CC: stable@vger.kernel.org
Diffstat (limited to 'net/rxrpc/Makefile')