Date: Fri, 1 Oct 2021 18:04:39 -0700 From: Jakub Kicinski <kuba@xxxxxxxxxx> > On Sat, 2 Oct 2021 00:49:37 +0100 Jules Irenge wrote: > > Sparse reports a warning at bpf_iter_unix_seq_stop() > > The root cause is a missing annotation at bpf_iter_unix_seq_stop() > > > > Add the missing __releases(unix_table_lock) annotation > > > > Signed-off-by: Jules Irenge <jbi.octave@xxxxxxxxx> Acked-by: Kuniyuki Iwashima <kuniyu@xxxxxxxxxxxx> I completely missed that... Thanks! > > --- > > net/unix/af_unix.c | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c > > index efac5989edb5..9838d4d855e0 100644 > > --- a/net/unix/af_unix.c > > +++ b/net/unix/af_unix.c > > @@ -3291,6 +3291,7 @@ static int bpf_iter_unix_seq_show(struct seq_file *seq, void *v) > > } > > > > static void bpf_iter_unix_seq_stop(struct seq_file *seq, void *v) > > + __releases(unix_table_lock) > > { > > struct bpf_iter_meta meta; > > struct bpf_prog *prog; > > You need to CC bpf@vger... and netdev@vger... > > You can drop the CC for linux-kernel@, approximately nobody reads that. Added bpf and netdev, and dropped linux-kernel. Thank you.