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authorAnders Roxell <anders.roxell@linaro.org>2018-08-28 11:31:18 +0200
committerShuah Khan (Samsung OSG) <shuah@kernel.org>2018-08-28 15:46:12 -0600
commit8a7e2d2ea080d10a189a1d611344b0330468ebc3 (patch)
treef0346385656974af03207e63c00b0a58e0331031 /tools/power/cpupower/bench
parent5b394b2ddf0347bef56e50c69a58773c94343ff3 (diff)
cpupower: remove stringop-truncation waring
The strncpy doesn't null terminate the string because the size is too short by one byte. parse.c: In function ‘prepare_default_config’: parse.c:148:2: warning: ‘strncpy’ output truncated before terminating nul copying 8 bytes from a string of the same length [-Wstringop-truncation] strncpy(config->governor, "ondemand", 8); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The normal method of passing the length of the destination buffer works correctly here. Fixes: 7fe2f6399a84 ("cpupowerutils - cpufrequtils extended with quite some features") Signed-off-by: Anders Roxell <anders.roxell@linaro.org> Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
Diffstat (limited to 'tools/power/cpupower/bench')
-rw-r--r--tools/power/cpupower/bench/parse.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/power/cpupower/bench/parse.c b/tools/power/cpupower/bench/parse.c
index 9ba8a44ad2a7..84caee38418f 100644
--- a/tools/power/cpupower/bench/parse.c
+++ b/tools/power/cpupower/bench/parse.c
@@ -145,7 +145,7 @@ struct config *prepare_default_config()
config->cpu = 0;
config->prio = SCHED_HIGH;
config->verbose = 0;
- strncpy(config->governor, "ondemand", 8);
+ strncpy(config->governor, "ondemand", sizeof(config->governor));
config->output = stdout;