Andrii Nakryiko 749c202cb6 libbpf: Fix crash if SEC("freplace") programs don't have attach_prog_fd set ... Fix SIGSEGV caused by libbpf trying to find attach type in vmlinux BTF for freplace programs. It's wrong to search in vmlinux BTF and libbpf doesn't even mark vmlinux BTF as required for freplace programs. So trying to search anything in obj->vmlinux_btf might cause NULL dereference if nothing else in BPF object requires vmlinux BTF. Instead, error out if freplace (EXT) program doesn't specify attach_prog_fd during at the load time. Fixes: 91abb4a6d7 ("libbpf: Support attachment of BPF tracing programs to kernel modules") Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20220909193053.577111-3-andrii@kernel.org		2022-09-16 22:39:37 +02:00
..
api	Kbuild updates for v5.18	2022-03-31 11:59:03 -07:00
bpf	libbpf: Fix crash if SEC("freplace") programs don't have attach_prog_fd set	2022-09-16 22:39:37 +02:00
perf	libperf: Add a test case for read formats	2022-08-19 15:56:44 -03:00
subcmd	libsubcmd: Fix OPTION_GROUP sorting	2022-04-22 12:32:01 +02:00
symbol
thermal	tools/lib/thermal: remove unneeded semicolon	2022-05-19 12:11:52 +02:00
traceevent	libtraceevent: Add __rel_loc relative location attribute support	2021-12-06 15:37:22 -05:00
argv_split.c
bitmap.c	Bitmap patches for v6.0-rc1	2022-08-07 17:52:35 -07:00
ctype.c
find_bit.c	tools: sync tools/bitmap with mother linux	2022-01-15 08:47:31 -08:00
hweight.c
list_sort.c	tools lib: Adopt list_sort() from the kernel sources	2021-10-20 10:30:59 -03:00
rbtree.c
slab.c	tools: Move gfp.h and slab.h from radix-tree to lib	2022-02-20 08:44:37 +02:00
str_error_r.c
string.c
vsprintf.c
zalloc.c