test: quieten warning noise while forking

When closing file descriptors post-fork, ignore "." and ".." directory
entries, so the test log doesn't have distracting errors like:

Error converting name fd 0 .:
Error converting name fd 0 ..:

Signed-off-by: John Levon <john.levon@nutanix.com>

diff --git a/app/test/process.h b/app/test/process.h
index 0ed91a9..5b10cf6 100644 (file)
--- a/app/test/process.h
+++ b/app/test/process.h
@@ -90,6 +90,11 @@ process_dup(const char *const argv[], int numargs, const char *env_value)
                        }
 
                        while ((dirent = readdir(dir)) != NULL) {
+
+                               if (strcmp(dirent->d_name, ".") == 0 ||
+                                       strcmp(dirent->d_name, "..") == 0)
+                                       continue;
+
                                errno = 0;
                                fd = strtol(dirent->d_name, &endptr, 10);
                                if (errno != 0 || endptr[0] != '\0') {