selftests/bpf: Check that JMP32 pointer vs zero jumps are not predictedgrafted

Add jmp32_ptr_vs_zero_jne: the fall-through of the 32-bit compare, which
the verifier used to skip, contains an out of bounds map value access,
hence w/o the previous patch the program is accepted. See previous patch
for detailed description.

Reported-by: Nicholas Carlini <npc@anthropic.com>
Suggested-by: Nicholas Carlini <npc@anthropic.com>
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/bpf/20260904083325.2083493-6-eddyz87@gmail.com
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>

1 files changed, 19 insertions, 0 deletions

diff --git a/net/llc/Makefile b/net/llc/Makefile
new file mode 100644
index 000000000..46b1cd905
--- /dev/null
+++ b/net/llc/Makefile
@@ -0,0 +1,19 @@
+# SPDX-License-Identifier: GPL-2.0
+###########################################################################
+# Makefile for the Linux 802.2 LLC (fully-functional) layer.
+#
+# Copyright (c) 1997 by Procom Technology,Inc.
+#		2001-2003 by Arnaldo Carvalho de Melo <acme@conectiva.com.br>
+###########################################################################
+
+obj-$(CONFIG_LLC) += llc.o
+
+llc-y := llc_core.o llc_input.o llc_output.o
+
+obj-$(CONFIG_LLC2) += llc2.o
+
+llc2-y := llc_if.o llc_c_ev.o llc_c_ac.o llc_conn.o llc_c_st.o llc_pdu.o \
+	  llc_sap.o llc_s_ac.o llc_s_ev.o llc_s_st.o af_llc.o llc_station.o
+
+llc2-$(CONFIG_PROC_FS) += llc_proc.o
+llc2-$(CONFIG_SYSCTL)  += sysctl_net_llc.o