Use an allocated buffer for 'cpu_header' so that g_strdup(_printf) can
be used to fill it.
Signed-off-by: Peter Krempa <pkrempa@xxxxxxxxxx>
---
src/util/virhostcpu.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/util/virhostcpu.c b/src/util/virhostcpu.c
index 4f6c3390ce..2446948bc1 100644
--- a/src/util/virhostcpu.c
+++ b/src/util/virhostcpu.c
@@ -787,7 +787,7 @@ virHostCPUGetStatsLinux(FILE *procstat,
char line[1024];
unsigned long long usr, ni, sys, idle, iowait;
unsigned long long irq, softirq, steal, guest, guest_nice;
- char cpu_header[4 + VIR_INT64_STR_BUFLEN];
+ g_autofree char *cpu_header = NULL;
if ((*nparams) == 0) {
/* Current number of cpu stats supported by linux */
@@ -803,9 +803,9 @@ virHostCPUGetStatsLinux(FILE *procstat,
}
if (cpuNum == VIR_NODE_CPU_STATS_ALL_CPUS) {
- strcpy(cpu_header, "cpu ");
+ cpu_header = g_strdup("cpu ");
} else {
- g_snprintf(cpu_header, sizeof(cpu_header), "cpu%d ", cpuNum);
+ cpu_header = g_strdup_printf("cpu%d ", cpuNum);
}
while (fgets(line, sizeof(line), procstat) != NULL) {
--
2.29.2
