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author | David S. Miller <davem@davemloft.net> | 2019-01-07 22:49:35 -0500 |
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committer | David S. Miller <davem@davemloft.net> | 2019-01-07 22:49:35 -0500 |
commit | 977e4899c9b4bea787531b0837af5ed442e3118f (patch) | |
tree | e5d73da23d5ef204e4b7940e7d16f89fefe74856 /samples | |
parent | 26d92e951fe0a44ee4aec157cabb65a818cc8151 (diff) | |
parent | 2dc0f02da14e19f510694f8d8bbcb0f2f63e0646 (diff) | |
download | linux-977e4899c9b4bea787531b0837af5ed442e3118f.tar.bz2 |
Merge ra.kernel.org:/pub/scm/linux/kernel/git/bpf/bpf
Daniel Borkmann says:
====================
pull-request: bpf 2019-01-08
The following pull-request contains BPF updates for your *net* tree.
The main changes are:
1) Fix BSD'ism in sendmsg(2) to rewrite unspecified IPv6 dst for
unconnected UDP sockets with [::1] _after_ cgroup BPF invocation,
from Andrey.
2) Follow-up fix to the speculation fix where we need to reject a
corner case for sanitation when ptr and scalars are mixed in the
same alu op. Also, some unrelated minor doc fixes, from Daniel.
3) Fix BPF kselftest's incorrect uses of create_and_get_cgroup()
by not assuming fd of zero value to be the result of an error
case, from Stanislav.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'samples')
-rw-r--r-- | samples/bpf/test_cgrp2_attach2.c | 14 | ||||
-rw-r--r-- | samples/bpf/test_current_task_under_cgroup_user.c | 2 |
2 files changed, 8 insertions, 8 deletions
diff --git a/samples/bpf/test_cgrp2_attach2.c b/samples/bpf/test_cgrp2_attach2.c index d7b68ef5ba79..0bb6507256b7 100644 --- a/samples/bpf/test_cgrp2_attach2.c +++ b/samples/bpf/test_cgrp2_attach2.c @@ -77,7 +77,7 @@ static int test_foo_bar(void) /* Create cgroup /foo, get fd, and join it */ foo = create_and_get_cgroup(FOO); - if (!foo) + if (foo < 0) goto err; if (join_cgroup(FOO)) @@ -94,7 +94,7 @@ static int test_foo_bar(void) /* Create cgroup /foo/bar, get fd, and join it */ bar = create_and_get_cgroup(BAR); - if (!bar) + if (bar < 0) goto err; if (join_cgroup(BAR)) @@ -298,19 +298,19 @@ static int test_multiprog(void) goto err; cg1 = create_and_get_cgroup("/cg1"); - if (!cg1) + if (cg1 < 0) goto err; cg2 = create_and_get_cgroup("/cg1/cg2"); - if (!cg2) + if (cg2 < 0) goto err; cg3 = create_and_get_cgroup("/cg1/cg2/cg3"); - if (!cg3) + if (cg3 < 0) goto err; cg4 = create_and_get_cgroup("/cg1/cg2/cg3/cg4"); - if (!cg4) + if (cg4 < 0) goto err; cg5 = create_and_get_cgroup("/cg1/cg2/cg3/cg4/cg5"); - if (!cg5) + if (cg5 < 0) goto err; if (join_cgroup("/cg1/cg2/cg3/cg4/cg5")) diff --git a/samples/bpf/test_current_task_under_cgroup_user.c b/samples/bpf/test_current_task_under_cgroup_user.c index 2259f997a26c..f082d6ac59f0 100644 --- a/samples/bpf/test_current_task_under_cgroup_user.c +++ b/samples/bpf/test_current_task_under_cgroup_user.c @@ -32,7 +32,7 @@ int main(int argc, char **argv) cg2 = create_and_get_cgroup(CGROUP_PATH); - if (!cg2) + if (cg2 < 0) goto err; if (bpf_map_update_elem(map_fd[0], &idx, &cg2, BPF_ANY)) { |