| commit | b0584ea66d73919cbf5878a3420a837f06ab8396 | [log] [tgz] |
|---|---|---|
| author | Roman Gushchin <guro@fb.com> | Tue Oct 02 02:41:53 2018 +0000 |
| committer | Daniel Borkmann <daniel@iogearbox.net> | Tue Oct 02 14:42:23 2018 +0200 |
| tree | febb516019d892aa68bae7634ab7394419be85ab | |
| parent | 4288ea006c73e37c2a4f60dfaef20dd167b8df31 [diff] |
bpf: don't accept cgroup local storage with zero value size Explicitly forbid creating cgroup local storage maps with zero value size, as it makes no sense and might even cause a panic. Reported-by: syzbot+18628320d3b14a5c459c@syzkaller.appspotmail.com Signed-off-by: Roman Gushchin <guro@fb.com> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>