Hello!
On 12 July 2018 at 20:26, Dominique Martinet <asmad...@codewreck.org> wrote: > Generated by scripts/coccinelle/misc/strncpy_truncation.cocci > > Signed-off-by: Dominique Martinet <asmad...@codewreck.org> > --- > > Please see https://marc.info/?l=linux-kernel&m=153144450722324&w=2 (the > first patch of the serie) for the motivation behind this patch > > tools/power/cpupower/bench/parse.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/tools/power/cpupower/bench/parse.c > b/tools/power/cpupower/bench/parse.c > index 9ba8a44ad2a7..1566b89989b2 100644 > --- a/tools/power/cpupower/bench/parse.c > +++ b/tools/power/cpupower/bench/parse.c > @@ -221,9 +221,8 @@ int prepare_config(const char *path, struct config > *config) > sscanf(val, "%u", &config->cpu); > > else if (strcmp("governor", opt) == 0) { > - strncpy(config->governor, val, > + strlcpy(config->governor, val, > sizeof(config->governor)); > - config->governor[sizeof(config->governor) - 1] = '\0'; > } > > else if (strcmp("priority", opt) == 0) { > -- > 2.17.1 I can't get cpupower to compile anymore now that it made its way to linux-next: [/linux/tools/power/cpupower]$ make CC lib/cpufreq.o [...] make[1]: Entering directory '/linux/tools/power/cpupower/bench' CC main.o CC parse.o parse.c: In function ‘prepare_config’: parse.c:224:4: warning: implicit declaration of function ‘strlcpy’ [-Wimplicit-function-declaration] strlcpy(config->governor, val, ^ CC system.o CC benchmark.o CC cpufreq-bench .//parse.o: In function `prepare_config': /linux/tools/power/cpupower/bench/parse.c:224: undefined reference to `strlcpy' collect2: error: ld returned 1 exit status Makefile:25: recipe for target 'cpufreq-bench' failed make[1]: *** [cpufreq-bench] Error 1 make[1]: Leaving directory '/linux/tools/power/cpupower/bench' Makefile:258: recipe for target 'compile-bench' failed make: *** [compile-bench] Error 2 Does it need anything special to make? Greetings! Daniel Díaz daniel.d...@linaro.org