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authorLinus Torvalds <torvalds@linux-foundation.org>2019-08-06 17:11:59 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-08-06 17:11:59 -0700
commit33920f1ec5bf47c5c0a1d2113989bdd9dfb3fae9 (patch)
treedade12a1bfba22613acd3fc63cb3ce62110e779a /kernel
parent76d7961ff4ee02cc70365600a52fb59ca544dc7c (diff)
parentfeac1d680233a48603213d52230f92222462a1c8 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from David Miller: "Yeah I should have sent a pull request last week, so there is a lot more here than usual: 1) Fix memory leak in ebtables compat code, from Wenwen Wang. 2) Several kTLS bug fixes from Jakub Kicinski (circular close on disconnect etc.) 3) Force slave speed check on link state recovery in bonding 802.3ad mode, from Thomas Falcon. 4) Clear RX descriptor bits before assigning buffers to them in stmmac, from Jose Abreu. 5) Several missing of_node_put() calls, mostly wrt. for_each_*() OF loops, from Nishka Dasgupta. 6) Double kfree_skb() in peak_usb can driver, from Stephane Grosjean. 7) Need to hold sock across skb->destructor invocation, from Cong Wang. 8) IP header length needs to be validated in ipip tunnel xmit, from Haishuang Yan. 9) Use after free in ip6 tunnel driver, also from Haishuang Yan. 10) Do not use MSI interrupts on r8169 chips before RTL8168d, from Heiner Kallweit. 11) Upon bridge device init failure, we need to delete the local fdb. From Nikolay Aleksandrov. 12) Handle erros from of_get_mac_address() properly in stmmac, from Martin Blumenstingl. 13) Handle concurrent rename vs. dump in netfilter ipset, from Jozsef Kadlecsik. 14) Setting NETIF_F_LLTX on mac80211 causes complete breakage with some devices, so revert. From Johannes Berg. 15) Fix deadlock in rxrpc, from David Howells. 16) Fix Kconfig deps of enetc driver, we must have PHYLIB. From Yue Haibing. 17) Fix mvpp2 crash on module removal, from Matteo Croce. 18) Fix race in genphy_update_link, from Heiner Kallweit. 19) bpf_xdp_adjust_head() stopped working with generic XDP when we fixes generic XDP to support stacked devices properly, fix from Jesper Dangaard Brouer. 20) Unbalanced RCU locking in rt6_update_exception_stamp_rt(), from David Ahern. 21) Several memory leaks in new sja1105 driver, from Vladimir Oltean" * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (214 commits) net: dsa: sja1105: Fix memory leak on meta state machine error path net: dsa: sja1105: Fix memory leak on meta state machine normal path net: dsa: sja1105: Really fix panic on unregistering PTP clock net: dsa: sja1105: Use the LOCKEDS bit for SJA1105 E/T as well net: dsa: sja1105: Fix broken learning with vlan_filtering disabled net: dsa: qca8k: Add of_node_put() in qca8k_setup_mdio_bus() net: sched: sample: allow accessing psample_group with rtnl net: sched: police: allow accessing police->params with rtnl net: hisilicon: Fix dma_map_single failed on arm64 net: hisilicon: fix hip04-xmit never return TX_BUSY net: hisilicon: make hip04_tx_reclaim non-reentrant tc-testing: updated vlan action tests with batch create/delete net sched: update vlan action for batched events operations net: stmmac: tc: Do not return a fragment entry net: stmmac: Fix issues when number of Queues >= 4 net: stmmac: xgmac: Fix XGMAC selftests be2net: disable bh with spin_lock in be_process_mcc net: cxgb3_main: Fix a resource leak in a error path in 'init_one()' net: ethernet: sun4i-emac: Support phy-handle property for finding PHYs net: bridge: move default pvid init/deinit to NETDEV_REGISTER/UNREGISTER ...
Diffstat (limited to 'kernel')
-rw-r--r--kernel/bpf/verifier.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 5900cbb966b1..c84d83f86141 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -8616,8 +8616,8 @@ static int convert_ctx_accesses(struct bpf_verifier_env *env)
}
if (is_narrower_load && size < target_size) {
- u8 shift = (off & (size_default - 1)) * 8;
-
+ u8 shift = bpf_ctx_narrow_load_shift(off, size,
+ size_default);
if (ctx_field_size <= 4) {
if (shift)
insn_buf[cnt++] = BPF_ALU32_IMM(BPF_RSH,