Add a test case with a tail call done from a global sub-program. Such
tails calls should be considered as invalidating packet pointers.
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20241210041100.1898468-9-eddyz87@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Move LOAD_REJECT test cases from test_sock.c to an equivalent set of
verifier tests in progs/verifier_sock.c.
Signed-off-by: Jordan Rife <jrife@google.com>
Link: https://lore.kernel.org/r/20241022152913.574836-3-jrife@google.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>