Centos-kernel-stream-9/tools
Andrii Nakryiko 9c82a63cf3 libbpf: Fix CO-RE relocs against .text section
bpf_object__find_program_by_title(), used by CO-RE relocation code, doesn't
return .text "BPF program", if it is a function storage for sub-programs.
Because of that, any CO-RE relocation in helper non-inlined functions will
fail. Fix this by searching for .text-corresponding BPF program manually.

Adjust one of bpf_iter selftest to exhibit this pattern.

Fixes: ddc7c30426 ("libbpf: implement BPF CO-RE offset relocation algorithm")
Reported-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20200619230423.691274-1-andriin@fb.com
2020-06-23 17:01:43 -07:00
..
accounting
arch Fix for arch/sh build regression with newer binutils, removal of SH5, 2020-06-06 15:22:01 -07:00
bootconfig tools/bootconfig: Add a summary of test cases and return error 2020-05-19 21:09:23 -04:00
bpf tools, bpftool: Add ringbuf map type to map command docs 2020-06-17 17:52:30 +02:00
build perf build: Remove libaudit from the default feature checks 2020-05-29 16:51:13 -03:00
cgroup
debugging
edid
firewire
firmware
gpio
hv
iio
include bpf: Fix definition of bpf_ringbuf_output() helper in UAPI comments 2020-06-16 02:17:01 +02:00
io_uring
kvm/kvm_stat
laptop
leds
lib libbpf: Fix CO-RE relocs against .text section 2020-06-23 17:01:43 -07:00
memory-model
nfsd
objtool Rebase locking/kcsan to locking/urgent 2020-06-11 20:02:46 +02:00
pci
pcmcia
perf perf tools: Remove some duplicated includes 2020-06-02 11:09:41 -03:00
power Merge branch 'acpica' 2020-06-10 17:27:28 +02:00
scripts
spi
testing libbpf: Fix CO-RE relocs against .text section 2020-06-23 17:01:43 -07:00
thermal/tmon
time
usb
virtio
vm tools/vm/page_owner_sort.c: filter out unneeded line 2020-06-03 20:09:49 -07:00
wmi
Makefile