summaryrefslogtreecommitdiffstats
path: root/kernel/bpf/sockmap.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2018-05-24 22:20:51 -0400
committerDavid S. Miller <davem@davemloft.net>2018-05-24 22:20:51 -0400
commit90fed9c94625718a3a10db7d1e8e4efe093bbf5f (patch)
tree09b3bc9ea679316372b139338179a230105306dc /kernel/bpf/sockmap.c
parent49a473f5b5f54f33e0bd8618158d33f83153c921 (diff)
parent10f678683e4026e43524b0492068a371d00fdeed (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
Alexei Starovoitov says: ==================== pull-request: bpf-next 2018-05-24 The following pull-request contains BPF updates for your *net-next* tree. The main changes are: 1) Björn Töpel cleans up AF_XDP (removes rebind, explicit cache alignment from uapi, etc). 2) David Ahern adds mtu checks to bpf_ipv{4,6}_fib_lookup() helpers. 3) Jesper Dangaard Brouer adds bulking support to ndo_xdp_xmit. 4) Jiong Wang adds support for indirect and arithmetic shifts to NFP 5) Martin KaFai Lau cleans up BTF uapi and makes the btf_header extensible. 6) Mathieu Xhonneux adds an End.BPF action to seg6local with BPF helpers allowing to edit/grow/shrink a SRH and apply on a packet generic SRv6 actions. 7) Sandipan Das adds support for bpf2bpf function calls in ppc64 JIT. 8) Yonghong Song adds BPF_TASK_FD_QUERY command for introspection of tracing events. 9) other misc fixes from Gustavo A. R. Silva, Sirio Balmelli, John Fastabend, and Magnus Karlsson ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/bpf/sockmap.c')
-rw-r--r--kernel/bpf/sockmap.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/bpf/sockmap.c b/kernel/bpf/sockmap.c
index cd832250a478..52a91d816c0e 100644
--- a/kernel/bpf/sockmap.c
+++ b/kernel/bpf/sockmap.c
@@ -523,6 +523,7 @@ static unsigned int smap_do_tx_msg(struct sock *sk,
}
bpf_compute_data_pointers_sg(md);
+ md->sk = sk;
rc = (*prog->bpf_func)(md, prog->insnsi);
psock->apply_bytes = md->apply_bytes;
@@ -1713,7 +1714,7 @@ static int __sock_map_ctx_update_elem(struct bpf_map *map,
struct smap_psock_map_entry *e = NULL;
struct smap_psock *psock;
bool new = false;
- int err;
+ int err = 0;
/* 1. If sock map has BPF programs those will be inherited by the
* sock being added. If the sock is already attached to BPF programs
@@ -1823,7 +1824,6 @@ static int __sock_map_ctx_update_elem(struct bpf_map *map,
write_unlock_bh(&sock->sk_callback_lock);
return err;
out_free:
- kfree(e);
smap_release_sock(psock, sock);
out_progs:
if (parse && verdict) {