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authorLinus Torvalds <torvalds@linux-foundation.org>2019-05-13 15:15:00 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-05-13 15:15:00 -0700
commita3958f5e13e23f6e68c3cc1210639f63728a950f (patch)
treec88df779ca89ef1ba3d8f533f15f3e53166b178b /kernel
parentd4c608115c6203efbab14befab90a6d1b61177d8 (diff)
parentd4c26eb6e721683a0f93e346ce55bc8dc3cbb175 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller: "Fixes all over: 1) Netdev refcnt leak in nf_flow_table, from Taehee Yoo. 2) Fix RCU usage in nf_tables, from Florian Westphal. 3) Fix DSA build when NET_DSA_TAG_BRCM_PREPEND is not set, from Yue Haibing. 4) Add missing page read/write ops to realtek driver, from Heiner Kallweit. 5) Endianness fix in qrtr code, from Nicholas Mc Guire. 6) Fix various bugs in DSA_SKB_* macros, from Vladimir Oltean. 7) Several BPF documentation cures, from Quentin Monnet. 8) Fix undefined behavior in narrow load handling of BPF verifier, from Krzesimir Nowak. 9) DMA ops crash in SGI Seeq driver due to not set netdev parent device pointer, from Thomas Bogendoerfer. 10) Flow dissector has to disable preemption when invoking BPF program, from Eric Dumazet" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (48 commits) net: ethernet: stmmac: dwmac-sun8i: enable support of unicast filtering net: ethernet: ti: netcp_ethss: fix build flow_dissector: disable preemption around BPF calls bonding: fix arp_validate toggling in active-backup mode net: meson: fixup g12a glue ephy id net: phy: realtek: Replace phy functions with non-locked version in rtl8211e_config_init() net: seeq: fix crash caused by not set dev.parent of_net: Fix missing of_find_device_by_node ref count drop net: mvpp2: cls: Add missing NETIF_F_NTUPLE flag bpf: fix undefined behavior in narrow load handling libbpf: detect supported kernel BTF features and sanitize BTF selftests: bpf: Add files generated after build to .gitignore tools: bpf: synchronise BPF UAPI header with tools bpf: fix minor issues in documentation for BPF helpers. bpf: fix recurring typo in documentation for BPF helpers bpf: fix script for generating man page on BPF helpers bpf: add various test cases for backward jumps net: dccp : proto: remove Unneeded variable "err" net: dsa: Remove the now unused DSA_SKB_CB_COPY() macro net: dsa: Remove dangerous DSA_SKB_CLONE() macro ...
Diffstat (limited to 'kernel')
-rw-r--r--kernel/bpf/core.c4
-rw-r--r--kernel/bpf/verifier.c2
2 files changed, 3 insertions, 3 deletions
diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c
index 3ba56e73c90e..242a643af82f 100644
--- a/kernel/bpf/core.c
+++ b/kernel/bpf/core.c
@@ -338,7 +338,7 @@ int bpf_prog_calc_tag(struct bpf_prog *fp)
}
static int bpf_adj_delta_to_imm(struct bpf_insn *insn, u32 pos, s32 end_old,
- s32 end_new, u32 curr, const bool probe_pass)
+ s32 end_new, s32 curr, const bool probe_pass)
{
const s64 imm_min = S32_MIN, imm_max = S32_MAX;
s32 delta = end_new - end_old;
@@ -356,7 +356,7 @@ static int bpf_adj_delta_to_imm(struct bpf_insn *insn, u32 pos, s32 end_old,
}
static int bpf_adj_delta_to_off(struct bpf_insn *insn, u32 pos, s32 end_old,
- s32 end_new, u32 curr, const bool probe_pass)
+ s32 end_new, s32 curr, const bool probe_pass)
{
const s32 off_min = S16_MIN, off_max = S16_MAX;
s32 delta = end_new - end_old;
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 7b05e8938d5c..95f9354495ad 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -7599,7 +7599,7 @@ static int convert_ctx_accesses(struct bpf_verifier_env *env)
insn->dst_reg,
shift);
insn_buf[cnt++] = BPF_ALU64_IMM(BPF_AND, insn->dst_reg,
- (1 << size * 8) - 1);
+ (1ULL << size * 8) - 1);
}
}