On Fri, Oct 2, 2020 at 5:25 PM Stanislav Fomichev <[email protected]> wrote: > > We are missing a deref for the case when we are doing BPF_PROG_BIND_MAP > on a map that's being already held by the program. > There is 'if (ret) bpf_map_put(map)' below which doesn't trigger > because we don't consider this an error. > Let's add missing bpf_map_put() for this specific condition. > > Fixes: ef15314aa5de ("bpf: Add BPF_PROG_BIND_MAP syscall") > Reported-by: Alexei Starovoitov <[email protected]> > Signed-off-by: Stanislav Fomichev <[email protected]>
Thanks for the quick fix! Much appreciated.
