selftests/bpf: Fix missing allocation null checks in test_progs.c

Add null checks after memory allocations to prevent potential segmentation faults.

Fixes: 79b453501310 ("tools/bpf: add a test for bpf_get_stack with tracepoint prog")
Fixes: 0925225956bb ("bpf/selftests: Add granular subtest output for prog_test")
Signed-off-by: Feng Yang <yangfeng@kylinos.cn>
Link: https://lore.kernel.org/bpf/20260723085100.482147-4-yangfeng59949@163.com
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>

0 files changed, 0 insertions, 0 deletions