linux/tools
Florian Fainelli 6c58cf40e3 tools/thermal: Fix possible path truncations
A build with -D_FORTIFY_SOURCE=2 enabled will produce the following warnings:

sysfs.c:63:30: warning: '%s' directive output may be truncated writing up to 255 bytes into a region of size between 0 and 255 [-Wformat-truncation=]
  snprintf(filepath, 256, "%s/%s", path, filename);
                              ^~
Bump up the buffer to PATH_MAX which is the limit and account for all of
the possible NUL and separators that could lead to exceeding the
allocated buffer sizes.

Fixes: 94f69966fa ("tools/thermal: Introduce tmon, a tool for thermal subsystem")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-08-03 19:28:46 +02:00
..
accounting delayacct: track delays from write-protect copy 2022-06-01 15:55:25 -07:00
arch tools headers cpufeatures: Sync with the kernel sources 2022-07-27 11:17:50 -03:00
bootconfig
bpf bpftool: Use sysfs vmlinux when dumping BTF by ID 2022-05-13 16:07:53 -07:00
build perf build: Stop using __weak bpf_map_create() to handle older libbpf versions 2022-05-26 12:36:56 -03:00
certs tools/certs: Add print-cert-tbs-hash.sh 2022-05-23 18:47:49 +03:00
cgroup
counter
debugging
edid
firewire
firmware
gpio tools: gpio: Add new hardware clock type 2022-05-04 11:06:14 +02:00
hv
iio
include asm-generic fixes for 5.19, part 2 2022-07-27 09:50:18 -07:00
io_uring
kvm/kvm_stat tools/kvm_stat: fix display of error when multiple processes are found 2022-06-15 08:14:20 -04:00
laptop
leds
lib libperf evsel: Open shouldn't leak fd on failure 2022-06-19 10:41:43 -03:00
memory-model tools/memory-model/README: Update klitmus7 compat table 2022-05-03 10:12:48 -07:00
objtool Just when you thought that all the speculation bugs were addressed and 2022-07-11 18:15:25 -07:00
pci
pcmcia
perf perf bpf: Remove undefined behavior from bpf_perf_object__next() 2022-07-27 11:19:39 -03:00
power pm-graph v5.9 2022-07-15 19:31:58 +02:00
rcu
scripts
spi spi: spidev_test: Warn when the mode is not the requested mode 2022-06-13 15:56:03 +01:00
testing This cycle's scheduler updates for v6.0 are: 2022-08-01 11:49:06 -07:00
thermal tools/thermal: Fix possible path truncations 2022-08-03 19:28:46 +02:00
time
tracing rtla: Remove procps-ng dependency 2022-05-26 15:20:46 -04:00
usb testusb: Fix warning comparing pointer to 0 2022-04-26 13:32:49 +02:00
virtio
vm tools/vm/slabinfo: Handle files in debugfs 2022-07-04 17:10:15 +02:00
wmi
Makefile Thermal control updates for 5.19-rc1 2022-05-24 16:19:30 -07:00