On Fri, Mar 13, 2020 at 10:23:32AM -0700, Andrii Nakryiko wrote: > This patch set fixes bug in CO-RE relocation candidate finding logic, which > currently allows matching against forward declarations, functions, and other > named types, even though it makes no sense to even attempt. As part of > verifying the fix, add test using vmlinux.h with preserve_access_index > attribute and utilizing struct pt_regs heavily to trace nanosleep syscall > using 5 different types of tracing BPF programs. > > This test also demonstrated problems using struct pt_regs in syscall > tracepoints and required a new set of macro, which were added in patch #3 into > bpf_tracing.h. > > Patch #1 fixes annoying issue with selftest failure messages being out of > sync. > > v1->v2: > - drop unused handle__probed() function (Martin). Acked-by: Martin KaFai Lau <kafai@xxxxxx>
