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-rw-r--r--libblkid/src/probe.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libblkid/src/probe.c b/libblkid/src/probe.c
index 7c1a020fc..467b1fda8 100644
--- a/libblkid/src/probe.c
+++ b/libblkid/src/probe.c
@@ -1219,7 +1219,7 @@ int blkid_probe_vsprintf_value(blkid_probe pr, const char *name,
len = vsnprintf((char *) v->data, sizeof(v->data), fmt, ap);
- if (len <= 0 || len >= sizeof(v->data)) {
+ if (len <= 0 || (size_t) len >= sizeof(v->data)) {
blkid_probe_reset_last_value(pr);
return -1;
}