diff options
Diffstat (limited to 'kernel/net/core/sock_diag.c')
| -rw-r--r-- | kernel/net/core/sock_diag.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/net/core/sock_diag.c b/kernel/net/core/sock_diag.c index 74dddf84a..556ecf96a 100644 --- a/kernel/net/core/sock_diag.c +++ b/kernel/net/core/sock_diag.c @@ -86,6 +86,9 @@ int sock_diag_put_filterinfo(bool may_report_filterinfo, struct sock *sk, goto out; fprog = filter->prog->orig_prog; + if (!fprog) + goto out; + flen = bpf_classic_proglen(fprog); attr = nla_reserve(skb, attrtype, flen); |