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authorLinus Torvalds <torvalds@linux-foundation.org>2018-01-16 23:45:30 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-01-16 23:45:30 +0300
commitb45a53be53d660c4b8fa4d1ef852439607611424 (patch)
tree4eabc31777a4e2017ff72b3a2b8bb766cfc805a7 /tools
parent41aa5e5d712ba3a5f4fac0bbd6d976d70f9aed06 (diff)
parent81d947e2b8dd2394586c3eaffdd2357797d3bf59 (diff)
downloadlinux-b45a53be53d660c4b8fa4d1ef852439607611424.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller: 1) Two read past end of buffer fixes in AF_KEY, from Eric Biggers. 2) Memory leak in key_notify_policy(), from Steffen Klassert. 3) Fix overflow with bpf arrays, from Daniel Borkmann. 4) Fix RDMA regression with mlx5 due to mlx5 no longer using pci_irq_get_affinity(), from Saeed Mahameed. 5) Missing RCU read locking in nl80211_send_iface() when it calls ieee80211_bss_get_ie(), from Dominik Brodowski. 6) cfg80211 should check dev_set_name()'s return value, from Johannes Berg. 7) Missing module license tag in 9p protocol, from Stephen Hemminger. 8) Fix crash due to too small MTU in udp ipv6 sendmsg, from Mike Maloney. 9) Fix endless loop in netlink extack code, from David Ahern. 10) TLS socket layer sets inverted error codes, resulting in an endless loop. From Robert Hering. 11) Revert openvswitch erspan tunnel support, it's mis-designed and we need to kill it before it goes into a real release. From William Tu. 12) Fix lan78xx failures in full speed USB mode, from Yuiko Oshino. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (54 commits) net, sched: fix panic when updating miniq {b,q}stats qed: Fix potential use-after-free in qed_spq_post() nfp: use the correct index for link speed table lan78xx: Fix failure in USB Full Speed sctp: do not allow the v4 socket to bind a v4mapped v6 address sctp: return error if the asoc has been peeled off in sctp_wait_for_sndbuf sctp: reinit stream if stream outcnt has been change by sinit in sendmsg ibmvnic: Fix pending MAC address changes netlink: extack: avoid parenthesized string constant warning ipv4: Make neigh lookup keys for loopback/point-to-point devices be INADDR_ANY net: Allow neigh contructor functions ability to modify the primary_key sh_eth: fix dumping ARSTR Revert "openvswitch: Add erspan tunnel support." net/tls: Fix inverted error codes to avoid endless loop ipv6: ip6_make_skb() needs to clear cork.base.dst sctp: avoid compiler warning on implicit fallthru net: ipv4: Make "ip route get" match iif lo rules again. netlink: extack needs to be reset each time through loop tipc: fix a memory leak in tipc_nl_node_get_link() ipv6: fix udpv6 sendmsg crash caused by too small MTU ...
Diffstat (limited to 'tools')
-rw-r--r--tools/testing/selftests/bpf/test_verifier.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c
index b51017404c62..6bafa5456568 100644
--- a/tools/testing/selftests/bpf/test_verifier.c
+++ b/tools/testing/selftests/bpf/test_verifier.c
@@ -273,6 +273,46 @@ static struct bpf_test tests[] = {
.result = REJECT,
},
{
+ "arsh32 on imm",
+ .insns = {
+ BPF_MOV64_IMM(BPF_REG_0, 1),
+ BPF_ALU32_IMM(BPF_ARSH, BPF_REG_0, 5),
+ BPF_EXIT_INSN(),
+ },
+ .result = REJECT,
+ .errstr = "BPF_ARSH not supported for 32 bit ALU",
+ },
+ {
+ "arsh32 on reg",
+ .insns = {
+ BPF_MOV64_IMM(BPF_REG_0, 1),
+ BPF_MOV64_IMM(BPF_REG_1, 5),
+ BPF_ALU32_REG(BPF_ARSH, BPF_REG_0, BPF_REG_1),
+ BPF_EXIT_INSN(),
+ },
+ .result = REJECT,
+ .errstr = "BPF_ARSH not supported for 32 bit ALU",
+ },
+ {
+ "arsh64 on imm",
+ .insns = {
+ BPF_MOV64_IMM(BPF_REG_0, 1),
+ BPF_ALU64_IMM(BPF_ARSH, BPF_REG_0, 5),
+ BPF_EXIT_INSN(),
+ },
+ .result = ACCEPT,
+ },
+ {
+ "arsh64 on reg",
+ .insns = {
+ BPF_MOV64_IMM(BPF_REG_0, 1),
+ BPF_MOV64_IMM(BPF_REG_1, 5),
+ BPF_ALU64_REG(BPF_ARSH, BPF_REG_0, BPF_REG_1),
+ BPF_EXIT_INSN(),
+ },
+ .result = ACCEPT,
+ },
+ {
"no bpf_exit",
.insns = {
BPF_ALU64_REG(BPF_MOV, BPF_REG_0, BPF_REG_2),