linux/tools/lib
Hao Luo d5feaef143 libbpf: Free btf_vmlinux when closing bpf_object
[ Upstream commit 29d67fdebc ]

I hit a memory leak when testing bpf_program__set_attach_target().
Basically, set_attach_target() may allocate btf_vmlinux, for example,
when setting attach target for bpf_iter programs. But btf_vmlinux
is freed only in bpf_object_load(), which means if we only open
bpf object but not load it, setting attach target may leak
btf_vmlinux.

So let's free btf_vmlinux in bpf_object__close() anyway.

Signed-off-by: Hao Luo <haoluo@google.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20230822193840.1509809-1-haoluo@google.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-23 11:11:03 +02:00
..
api perf record: Fix way of handling non-perf-event pollfds 2022-10-04 08:55:19 -03:00
bpf libbpf: Free btf_vmlinux when closing bpf_object 2023-09-23 11:11:03 +02:00
perf libperf: Do not include non-UAPI linux/compiler.h header 2022-10-14 10:44:20 -03:00
subcmd tools lib subcmd: Add dependency test to install_headers 2023-09-13 09:42:27 +02:00
symbol kallsyms: increase maximum kernel symbol length to 512 2022-09-28 08:56:25 +02:00
thermal tools/lib/thermal: Fix thermal_sampling_exit() 2023-03-10 09:33:05 +01:00
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 find_bit() implementation 2022-09-21 12:21:44 -07:00
hweight.c
list_sort.c tools lib: Adopt list_sort() from the kernel sources 2021-10-20 10:30:59 -03:00
rbtree.c tools/: replace HTTP links with HTTPS ones 2020-08-07 11:33:21 -07:00
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 tools lib: Adopt memchr_inv() from kernel 2020-11-27 08:34:52 -03:00
vsprintf.c
zalloc.c