fix: getdents64() returns written bytes, not number of entries

1 files changed, 1 insertions, 1 deletions

diff --git a/watchdog.c b/watchdog.c
index 2e8117a..4a81272 100644
--- a/watchdog.c
+++ b/watchdog.c
@@ -120,7 +120,7 @@ int main(int argc, char **argv)
 
         size_t num_pids = 0;
         char *dirptr = dirbuffer;
-        for (size_t i = 0; i < (size_t) n_dirent; i++) {
+        while (dirptr < dirbuffer + n_dirent) {
             struct linux_dirent64 *d = (void*) dirptr;
             int pid;
             if ((d->d_type == DT_DIR || d->d_type == DT_UNKNOWN) && (pid = atoi(d->d_name))) {