linux/tools
Hao Ge c264487e54 selftests/bpf: Fix incorrect parameters in NULL pointer checking
Smatch reported the following warning:
    ./tools/testing/selftests/bpf/testing_helpers.c:455 get_xlated_program()
    warn: variable dereferenced before check 'buf' (see line 454)

It seems correct,so let's modify it based on it's suggestion.

Actually,commit b23ed4d74c ("selftests/bpf: Fix invalid pointer
check in get_xlated_program()") fixed an issue in the test_verifier.c
once,but it was reverted this time.

Let's solve this issue with the minimal changes possible.

Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/all/1eb3732f-605a-479d-ba64-cd14250cbf91@stanley.mountain/
Fixes: b4b7a4099b ("selftests/bpf: Factor out get_xlated_program() helper")
Signed-off-by: Hao Ge <gehao@kylinos.cn>
Link: https://lore.kernel.org/r/20240820023622.29190-1-hao.ge@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-08-28 08:44:29 -07:00
..
accounting
arch tools/include: Sync arm64 headers with the kernel sources 2024-08-07 10:59:07 -07:00
bootconfig
bpf tools/bpf: Fix the wrong format specifier 2024-07-30 13:41:20 -07:00
build Another perf tools fixes for v6.11 2024-07-30 19:22:41 -07:00
certs
cgroup
counter
crypto
debugging
firewire
firmware
gpio gpio: add sloppy logic analyzer using polling 2024-07-01 10:54:11 +02:00
hv
iio
include bpf: Add bpf_copy_from_user_str kfunc 2024-08-23 15:40:01 -07:00
kvm/kvm_stat
laptop
leds
lib Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf 2024-08-22 09:48:44 -07:00
memory-model kcsan: Add __data_racy documentation and module description 2024-07-15 15:44:40 -07:00
mm tools/mm: introduce a tool to assess swap entry allocation for thp_swapout 2024-07-10 12:14:51 -07:00
net/ynl tools: ynl: use ident name for Family, too. 2024-07-03 19:13:20 -07:00
objtool - 875fa64577da ("mm/hugetlb_vmemmap: fix race with speculative PFN 2024-07-21 17:15:46 -07:00
pci
pcmcia
perf perf daemon: Fix the build on 32-bit architectures 2024-08-09 19:36:20 -07:00
power turbostat release 2024.07.26 2024-07-28 10:52:15 -07:00
rcu tools/rcu: Add rcu-updaters.sh script 2024-06-06 11:44:42 -07:00
scripts
sound
spi
testing selftests/bpf: Fix incorrect parameters in NULL pointer checking 2024-08-28 08:44:29 -07:00
thermal
time
tracing rtla/osnoise: Prevent NULL dereference in error handling 2024-08-09 13:03:15 -04:00
usb
verification tools/verification: Use pkg-config in lib_setup of Makefile.config 2024-07-17 13:14:51 -07:00
virtio tools/virtio: creating pipe assertion in vringh_test 2024-07-04 11:00:31 -04:00
wmi
workqueue
writeback
Makefile