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authorDavid S. Miller <davem@davemloft.net>2019-06-15 18:19:47 -0700
committerDavid S. Miller <davem@davemloft.net>2019-06-15 18:19:47 -0700
commit1eb4169c1e6b3c95f3a99c2c7f91b10e6c98e848 (patch)
treebc9dd11610389aadebdc4e016d5035dff7aefaeb /net/core/sock.c
parentRevert "net: phylink: set the autoneg state in phylink_phy_change" (diff)
parentbpf: fix nested bpf tracepoints with per-cpu data (diff)
downloadlinux-dev-1eb4169c1e6b3c95f3a99c2c7f91b10e6c98e848.tar.xz
linux-dev-1eb4169c1e6b3c95f3a99c2c7f91b10e6c98e848.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Alexei Starovoitov says: ==================== pull-request: bpf 2019-06-15 The following pull-request contains BPF updates for your *net* tree. The main changes are: 1) fix stack layout of JITed x64 bpf code, from Alexei. 2) fix out of bounds memory access in bpf_sk_storage, from Arthur. 3) fix lpm trie walk, from Jonathan. 4) fix nested bpf_perf_event_output, from Matt. 5) and several other fixes. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/sock.c')
-rw-r--r--net/core/sock.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/core/sock.c b/net/core/sock.c
index 7f49392579a5..af09a23e4822 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1850,6 +1850,9 @@ struct sock *sk_clone_lock(const struct sock *sk, const gfp_t priority)
goto out;
}
RCU_INIT_POINTER(newsk->sk_reuseport_cb, NULL);
+#ifdef CONFIG_BPF_SYSCALL
+ RCU_INIT_POINTER(newsk->sk_bpf_storage, NULL);
+#endif
newsk->sk_err = 0;
newsk->sk_err_soft = 0;