Prepare for '-Wsign-compare'

[lttng-tools.git] / tests / utils / testapp / gen-kernel-test-events / gen-kernel-test-events.c

diff --git a/tests/utils/testapp/gen-kernel-test-events/gen-kernel-test-events.c b/tests/utils/testapp/gen-kernel-test-events/gen-kernel-test-events.c
index 6b16cd5e6c31b8f68f8027322d79c1b385de9f3f..5e488f9829df05bac1b387805f36ee11bb733f82 100644 (file)
--- a/tests/utils/testapp/gen-kernel-test-events/gen-kernel-test-events.c
+++ b/tests/utils/testapp/gen-kernel-test-events/gen-kernel-test-events.c
@@ -60,7 +60,7 @@ int main(int argc, char **argv)
        }
 
        len = write(fd, nr_events_str, strlen(nr_events_str) + 1);
-       if (len != strlen(nr_events_str) + 1) {
+       if (len != (ssize_t) strlen(nr_events_str) + 1) {
                perror("write");
                ret = -1;
        } else {