pw: Fix a resource leak.

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

diff --git a/pw/rm_r.c b/pw/rm_r.c
index 66298a248f19d1c01ee2ce8e78f259c3985c53f8..66ec3f21423f2cd72ce92098034f256c794a6cc1 100644 (file)
--- 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;