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authorDavid S. Miller <davem@davemloft.net>2018-01-19 22:59:33 -0500
committerDavid S. Miller <davem@davemloft.net>2018-01-19 22:59:33 -0500
commit8565d26bcb2ff6df646e946d2913fcf706d46b66 (patch)
tree21ffaccc3cbac5e558d51c20cfbecbfec86a02c4 /net/core
parent85831e56a1d0c75a1560e61acbb8591e9f11c6b7 (diff)
parentec835f8104a21f4d4eeb9d316ee71d2b4a7f00de (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
The BPF verifier conflict was some minor contextual issue. The TUN conflict was less trivial. Cong Wang fixed a memory leak of tfile->tx_array in 'net'. This is an skb_array. But meanwhile in net-next tun changed tfile->tx_arry into tfile->tx_ring which is a ptr_ring. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
-rw-r--r--net/core/filter.c4
-rw-r--r--net/core/flow_dissector.c3
2 files changed, 5 insertions, 2 deletions
diff --git a/net/core/filter.c b/net/core/filter.c
index db2ee8c7e1bd..08491b3b8742 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -458,6 +458,10 @@ do_pass:
convert_bpf_extensions(fp, &insn))
break;
+ if (fp->code == (BPF_ALU | BPF_DIV | BPF_X) ||
+ fp->code == (BPF_ALU | BPF_MOD | BPF_X))
+ *insn++ = BPF_MOV32_REG(BPF_REG_X, BPF_REG_X);
+
*insn = BPF_RAW_INSN(fp->code, BPF_REG_A, BPF_REG_X, 0, fp->k);
break;
diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c
index 02db7b122a73..559db9ea8d86 100644
--- a/net/core/flow_dissector.c
+++ b/net/core/flow_dissector.c
@@ -1031,8 +1031,8 @@ ip_proto_again:
out_good:
ret = true;
- key_control->thoff = (u16)nhoff;
out:
+ key_control->thoff = min_t(u16, nhoff, skb ? skb->len : hlen);
key_basic->n_proto = proto;
key_basic->ip_proto = ip_proto;
@@ -1040,7 +1040,6 @@ out:
out_bad:
ret = false;
- key_control->thoff = min_t(u16, nhoff, skb ? skb->len : hlen);
goto out;
}
EXPORT_SYMBOL(__skb_flow_dissect);