Viktor Malik 38d906f1c5 bpftool: Fix readlink usage in get_fd_type ... [ Upstream commit 0053f7d39d ] The `readlink(path, buf, sizeof(buf))` call reads at most sizeof(buf) bytes and *does not* append null-terminator to buf. With respect to that, fix two pieces in get_fd_type: 1. Change the truncation check to contain sizeof(buf) rather than sizeof(path). 2. Append null-terminator to buf. Reported by Coverity. Signed-off-by: Viktor Malik <vmalik@redhat.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Reviewed-by: Quentin Monnet <qmo@kernel.org> Link: https://lore.kernel.org/bpf/20250129071857.75182-1-vmalik@redhat.com Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2025-06-04 14:42:14 +02:00
..
bash-completion
Documentation
skeleton	bpftool: Fix missing pids during link show	2024-06-12 11:11:35 +02:00
.gitignore
btf_dumper.c
btf.c
cfg.c
cfg.h
cgroup.c
common.c	bpftool: Fix readlink usage in get_fd_type	2025-06-04 14:42:14 +02:00
feature.c
gen.c
iter.c	bpftool: Mount bpffs on provided dir instead of parent dir	2024-06-12 11:11:38 +02:00
jit_disasm.c	bpf, bpftool: Fix incorrect disasm pc	2024-12-09 10:32:07 +01:00
json_writer.c
json_writer.h
link.c
main.c
main.h	bpftool: Mount bpffs on provided dir instead of parent dir	2024-06-12 11:11:38 +02:00
Makefile
map_perf_ring.c
map.c
net.c	bpftool: Fix undefined behavior in qsort(NULL, 0, ...)	2024-10-10 11:57:40 +02:00
netlink_dumper.c
netlink_dumper.h
perf.c
pids.c
prog.c	bpf: bpftool: Setting error code in do_loader()	2025-05-02 07:50:53 +02:00
struct_ops.c	bpftool: Mount bpffs on provided dir instead of parent dir	2024-06-12 11:11:38 +02:00
tracelog.c
xlated_dumper.c
xlated_dumper.h