pw: Fix a resource leak.

Reported by:	Coverity
MFC after:	1 week
Sponsored by:	NetApp, Inc.
Sponsored by:	Klara, Inc.

1 files changed, 4 insertions, 0 deletions

diff --git a/pw/rm_r.c b/pw/rm_r.c
index 66298a2..66ec3f2 100644
--- a/pw/rm_r.c
+++ b/pw/rm_r.c
@@ -57,6 +57,10 @@ rm_r(int rootfd, const char *path, uid_t uid)
 	}
 
 	d = fdopendir(dirfd);
+	if (d == NULL) {
+		(void)close(dirfd);
+		return;
+	}
 	while ((e = readdir(d)) != NULL) {
 		if (strcmp(e->d_name, ".") == 0 || strcmp(e->d_name, "..") == 0)
 			continue;