Ian Rogers 5576008305 selftests/xsk: Avoid use-after-free on ctx ... [ Upstream commit af515a5587 ] The put lowers the reference count to 0 and frees ctx, reading it afterwards is invalid. Move the put after the uses and determine the last use by the reference count being 1. Fixes: 39e940d4ab ("selftests/xsk: Destroy BPF resources only when ctx refcount drops to 0") Signed-off-by: Ian Rogers <irogers@google.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Magnus Karlsson <magnus.karlsson@intel.com> Link: https://lore.kernel.org/bpf/20220901202645.1463552-1-irogers@google.com Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-10-26 13:25:20 +02:00
..
accounting	SPDX patches for 5.7-rc1.	2020-04-03 13:12:26 -07:00
arch	x86/speculation: Add RSB VM Exit protections	2022-08-11 13:06:47 +02:00
bootconfig	tools/bootconfig: Fix tracing_on option checking in ftrace2bconf.sh	2021-09-26 14:08:59 +02:00
bpf	bpftool: Fix a wrong type cast in btf_dumper_int	2022-10-26 13:25:19 +02:00
build	tools build: Switch to new openssl API for test-libcrypto	2022-08-25 11:38:01 +02:00
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	tools: hv: change http to https in hv_kvp_daemon.c	2020-07-06 10:46:23 +00:00
iio	iio: add IIO_MOD_O2 modifier	2020-08-22 10:53:12 +01:00
include	tools/include/uapi: Fix <asm/errno.h> for parisc and xtensa	2022-09-23 14:16:58 +02:00
io_uring	tools/io_uring: fix compile breakage	2020-09-21 07:50:58 -06:00
kvm/kvm_stat	tools/kvm_stat: fix display of error when multiple processes are found	2022-08-11 13:06:45 +02:00
laptop	change email address for Pali Rohár	2020-04-10 15:36:22 -07:00
leds	.gitignore: add SPDX License Identifier	2020-03-25 11:50:48 +01:00
lib	selftests/xsk: Avoid use-after-free on ctx	2022-10-26 13:25:20 +02:00
memory-model	tools/memory-model: Expand the cheatsheet.txt notion of relaxed	2020-09-04 11:58:15 -07:00
objtool	objtool: Preserve special st_shndx indexes in elf_update_symbol	2022-10-26 13:25:18 +02:00
pci	tools: PCI: Add 'e' to clear IRQ	2020-04-02 17:57:10 +01:00
pcmcia	.gitignore: add SPDX License Identifier	2020-03-25 11:50:48 +01:00
perf	perf tools: Fixup get_current_dir_name() compilation	2022-10-15 07:55:50 +02:00
power	tools/power turbostat: fix ICX DRAM power numbers	2022-06-09 10:20:51 +02:00
scripts	tools: Allow proper CC/CXX/... override with LLVM=1 in Makefile.include	2021-07-31 08:16:10 +02:00
spi	spi: tools: Make default_tx/rx and input_tx static	2020-06-11 16:27:24 +01:00
testing	selftests: Fix the if conditions of in test_extra_filter()	2022-10-05 10:38:42 +02:00
thermal/tmon	tools/thermal: Fix possible path truncations	2022-08-21 15:16:12 +02:00
time
usb	usb: testusb: Fix for showing the connection speed	2021-10-09 14:40:56 +02:00
virtio	tools/virtio: compile with -pthread	2022-05-25 09:17:53 +02:00
vm	tools/vm/slabinfo: use alphabetic order when two values are equal	2022-08-25 11:38:00 +02:00
wmi
Makefile	bpf: Compile resolve_btfids tool at kernel compilation start	2020-07-13 10:42:02 -07:00