From 657f890799ad5809ad83a77c69ede2e335835ec4 Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Tue, 15 Nov 2016 06:19:55 +0100 Subject: [PATCH] cgroups: use %zu format specifier to print size_t Signed-off-by: Christian Brauner --- src/lxc/cgroups/cgfsng.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/src/lxc/cgroups/cgfsng.c b/src/lxc/cgroups/cgfsng.c index 1e383350a..57a13dc77 100644 --- a/src/lxc/cgroups/cgfsng.c +++ b/src/lxc/cgroups/cgfsng.c @@ -358,20 +358,21 @@ static uint32_t *lxc_cpumask(char *buf, size_t nbits) } /* The largest integer that can fit into long int is 2^64. This is a - * 20-digit number. */ -#define LEN 21 + * 20-digit number. + */ +#define __IN_TO_STR_LEN 21 /* Turn cpumask into simple, comma-separated cpulist. */ static char *lxc_cpumask_to_cpulist(uint32_t *bitarr, size_t nbits) { size_t i; int ret; - char numstr[LEN] = {0}; + char numstr[__IN_TO_STR_LEN] = {0}; char **cpulist = NULL; for (i = 0; i <= nbits; i++) { if (is_set(i, bitarr)) { - ret = snprintf(numstr, LEN, "%lu", i); - if (ret < 0 || (size_t)ret >= LEN) { + ret = snprintf(numstr, __IN_TO_STR_LEN, "%zu", i); + if (ret < 0 || (size_t)ret >= __IN_TO_STR_LEN) { lxc_free_array((void **)cpulist, free); return NULL; } -- 2.47.2