Fix rm -rf of chmod 000 directories.

1 files changed, 5 insertions, 0 deletions

diff --git a/toys/posix/rm.c b/toys/posix/rm.c
index 19579db3..15359cb1 100644
--- a/toys/posix/rm.c
+++ b/toys/posix/rm.c
@@ -47,6 +47,11 @@ static int do_rm(struct dirtree *try)
 
   // handle directory recursion
   if (dir) {
+    // Handle chmod 000 directories when -f
+    if (faccessat(fd, try->name, R_OK, AT_SYMLINK_NOFOLLOW)) {
+      if (toys.optflags & FLAG_f) wfchmodat(fd, try->name, 0600);
+      else goto skip;
+    }
     if (try->data != -1) return DIRTREE_COMEAGAIN;
     using = AT_REMOVEDIR;
     if (try->symlink) goto skip;