On Fri, Jun 26, 2020 at 1:18 AM Daniel T. Lee <danieltimlee@xxxxxxxxx> wrote: > > Libbpf has its own helper function to check for errors in the bpf > data structure (pointer). And Some codes do not use this libbbpf > helper function and check the pointer's error directly. > > This commit clean up the existing pointer error check logic with > libbpf. > > Signed-off-by: Daniel T. Lee <danieltimlee@xxxxxxxxx> > --- This entire patch is wrong. bpf_object__find_program_by_name() returns NULL if the program is not found, not an error code. > samples/bpf/sampleip_user.c | 2 +- > samples/bpf/trace_event_user.c | 2 +- > samples/bpf/tracex1_user.c | 2 +- > samples/bpf/tracex5_user.c | 2 +- > samples/bpf/tracex7_user.c | 2 +- > 5 files changed, 5 insertions(+), 5 deletions(-) > [...]
