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authorDavid S. Miller <davem@davemloft.net>2021-08-07 11:26:54 +0300
committerDavid S. Miller <davem@davemloft.net>2021-08-07 11:26:54 +0300
commit84103209bab24440a156c476c2af890cec1f87d5 (patch)
tree7d1f1f5cd346316f3e582c1c90b90ef8a64027b4 /tools
parentcc4e5eecd43b780093bf431304e3aebdd8418091 (diff)
parentc4eb1f403243fc7bbb7de644db8587c03de36da6 (diff)
downloadlinux-84103209bab24440a156c476c2af890cec1f87d5.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Daniel Borkmann says: ==================== pull-request: bpf 2021-08-07 The following pull-request contains BPF updates for your *net* tree. We've added 4 non-merge commits during the last 9 day(s) which contain a total of 4 files changed, 8 insertions(+), 7 deletions(-). The main changes are: 1) Fix integer overflow in htab's lookup + delete batch op, from Tatsuhiko Yasumatsu. 2) Fix invalid fd 0 close in libbpf if BTF parsing failed, from Daniel Xu. 3) Fix libbpf feature probe for BPF_PROG_TYPE_CGROUP_SOCKOPT, from Robin Gögge. 4) Fix minor libbpf doc warning regarding code-block language, from Randy Dunlap. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools')
-rw-r--r--tools/lib/bpf/btf.c3
-rw-r--r--tools/lib/bpf/libbpf_probes.c4
2 files changed, 4 insertions, 3 deletions
diff --git a/tools/lib/bpf/btf.c b/tools/lib/bpf/btf.c
index b46760b93bb4..7ff3d5ce44f9 100644
--- a/tools/lib/bpf/btf.c
+++ b/tools/lib/bpf/btf.c
@@ -804,6 +804,7 @@ static struct btf *btf_new(const void *data, __u32 size, struct btf *base_btf)
btf->nr_types = 0;
btf->start_id = 1;
btf->start_str_off = 0;
+ btf->fd = -1;
if (base_btf) {
btf->base_btf = base_btf;
@@ -832,8 +833,6 @@ static struct btf *btf_new(const void *data, __u32 size, struct btf *base_btf)
if (err)
goto done;
- btf->fd = -1;
-
done:
if (err) {
btf__free(btf);
diff --git a/tools/lib/bpf/libbpf_probes.c b/tools/lib/bpf/libbpf_probes.c
index ecaae2927ab8..cd8c703dde71 100644
--- a/tools/lib/bpf/libbpf_probes.c
+++ b/tools/lib/bpf/libbpf_probes.c
@@ -75,6 +75,9 @@ probe_load(enum bpf_prog_type prog_type, const struct bpf_insn *insns,
case BPF_PROG_TYPE_CGROUP_SOCK_ADDR:
xattr.expected_attach_type = BPF_CGROUP_INET4_CONNECT;
break;
+ case BPF_PROG_TYPE_CGROUP_SOCKOPT:
+ xattr.expected_attach_type = BPF_CGROUP_GETSOCKOPT;
+ break;
case BPF_PROG_TYPE_SK_LOOKUP:
xattr.expected_attach_type = BPF_SK_LOOKUP;
break;
@@ -104,7 +107,6 @@ probe_load(enum bpf_prog_type prog_type, const struct bpf_insn *insns,
case BPF_PROG_TYPE_SK_REUSEPORT:
case BPF_PROG_TYPE_FLOW_DISSECTOR:
case BPF_PROG_TYPE_CGROUP_SYSCTL:
- case BPF_PROG_TYPE_CGROUP_SOCKOPT:
case BPF_PROG_TYPE_TRACING:
case BPF_PROG_TYPE_STRUCT_OPS:
case BPF_PROG_TYPE_EXT: