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| author | Michal Suchanek <msuchanek@suse.de> | 2025-10-22 12:38:35 +0200 |
|---|---|---|
| committer | Namhyung Kim <namhyung@kernel.org> | 2025-10-27 11:30:15 -0700 |
| commit | 2fee899c068c159e486e62623afe9e2a4975bd79 (patch) | |
| tree | fdbd502fc1401b766e992333d50bb50aad7cdede /tools/perf/scripts/python | |
| parent | ab29ff9f6fe06d23c16b5565fcae96bad21be900 (diff) | |
| download | linux-2fee899c068c159e486e62623afe9e2a4975bd79.tar.gz linux-2fee899c068c159e486e62623afe9e2a4975bd79.zip | |
perf hwmon_pmu: Fix uninitialized variable warning
The line_len is only set on success. Check the return value instead.
util/hwmon_pmu.c: In function ‘perf_pmus__read_hwmon_pmus’:
util/hwmon_pmu.c:742:20: warning: ‘line_len’ may be used uninitialized [-Wmaybe-uninitialized]
742 | if (line_len > 0 && line[line_len - 1] == '\n')
| ^
util/hwmon_pmu.c:719:24: note: ‘line_len’ was declared here
719 | size_t line_len;
Fixes: 53cc0b351ec9 ("perf hwmon_pmu: Add a tool PMU exposing events from hwmon in sysfs")
Signed-off-by: Michal Suchanek <msuchanek@suse.de>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions