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virt plugin: fix implicit conversion warning
[collectd.git]
/
src
/
virt.c
diff --git
a/src/virt.c
b/src/virt.c
index
c6280d1
..
1ce376c
100644
(file)
--- a/
src/virt.c
+++ b/
src/virt.c
@@
-2648,12
+2648,12
@@
static int add_interface_device(struct lv_read_state *state, virDomainPtr dom,
static int ignore_device_match(ignorelist_t *il, const char *domname,
const char *devpath) {
char *name;
static int ignore_device_match(ignorelist_t *il, const char *domname,
const char *devpath) {
char *name;
- int
n,
r;
+ int r;
if ((domname == NULL) || (devpath == NULL))
return 0;
if ((domname == NULL) || (devpath == NULL))
return 0;
- n = strlen(domname) + strlen(devpath) + 2;
+
size_t
n = strlen(domname) + strlen(devpath) + 2;
name = malloc(n);
if (name == NULL) {
ERROR(PLUGIN_NAME " plugin: malloc failed.");
name = malloc(n);
if (name == NULL) {
ERROR(PLUGIN_NAME " plugin: malloc failed.");