diff options
| author | Roman Gushchin <[email protected]> | 2018-09-28 14:33:21 +0100 |
|---|---|---|
| committer | Daniel Borkmann <[email protected]> | 2018-09-28 15:50:23 +0200 |
| commit | 4288ea006c73e37c2a4f60dfaef20dd167b8df31 (patch) | |
| tree | 6e43c3f3344f8f54baed168fb23f16bffcf4c7aa /tools/perf/util/trace-event-scripting.c | |
| parent | d4ce58082f206bf6e7d697380c7bc5480a8b0264 (diff) | |
bpf: harden flags check in cgroup_storage_update_elem()
cgroup_storage_update_elem() shouldn't accept any flags
argument values except BPF_ANY and BPF_EXIST to guarantee
the backward compatibility, had a new flag value been added.
Fixes: de9cbbaadba5 ("bpf: introduce cgroup storage maps")
Signed-off-by: Roman Gushchin <[email protected]>
Reported-by: Daniel Borkmann <[email protected]>
Cc: Alexei Starovoitov <[email protected]>
Signed-off-by: Daniel Borkmann <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions