linux/tools
Martynas Pumputis 8c3b5028ec libbpf: Fix removal of inner map in bpf_object__create_map
[ Upstream commit a21ab4c59e ]

If creating an outer map of a BTF-defined map-in-map fails (via
bpf_object__create_map()), then the previously created its inner map
won't be destroyed.

Fix this by ensuring that the destroy routines are not bypassed in the
case of a failure.

Fixes: 646f02ffdd ("libbpf: Add BTF-defined map-in-map support")
Reported-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Martynas Pumputis <m@lambda.lt>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Link: https://lore.kernel.org/bpf/20210719173838.423148-2-m@lambda.lt
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-09-15 09:50:32 +02:00
..
accounting
arch ia64: tools: remove duplicate definition of ia64_mf() on ia64 2021-04-28 13:40:02 +02:00
bootconfig tools/bootconfig: Fix error return code in apply_xbc() 2021-06-16 12:01:45 +02:00
bpf bpftool: Check malloc return value in mount_bpffs_for_pin 2021-07-28 14:35:37 +02:00
build tools: Factor HOSTCC, HOSTLD, HOSTAR definitions 2021-01-30 13:55:19 +01:00
cgroup tools/cgroup/slabinfo.py: updated to work on current kernel 2021-05-07 11:04:31 +02:00
debugging
edid
firewire
firmware
gpio tools: gpio: fix %llu warning in gpio-watch.c 2021-01-27 11:55:20 +01:00
hv
iio
include bpf: Fix a typo of reuseport map in bpf.h. 2021-09-15 09:50:31 +02:00
io_uring
kvm/kvm_stat tools/kvm_stat: Add restart delay 2021-04-16 11:43:20 +02:00
laptop
leds
lib libbpf: Fix removal of inner map in bpf_object__create_map 2021-09-15 09:50:32 +02:00
memory-model
objtool static_call: Allow module use without exposing static_call_key 2021-03-30 14:31:53 +02:00
pci
pcmcia
perf perf annotate: Fix jump parsing for C++ code. 2021-09-03 10:09:29 +02:00
power tweewide: Fix most Shebang lines 2021-05-22 11:40:55 +02:00
scripts tools: Allow proper CC/CXX/... override with LLVM=1 in Makefile.include 2021-07-31 08:16:10 +02:00
spi
testing Revert "selftests/resctrl: Use resctrl/info for feature detection" 2021-08-15 14:00:25 +02:00
thermal/tmon
time
usb
virtio tools/virtio: fix build 2021-09-03 10:09:27 +02:00
vm
wmi
Makefile