From 20fa3940bdbb1e7a9aaaa4c7f7be358f85497cb3 Mon Sep 17 00:00:00 2001
From: Varsha Rao <varao@redhat.com>
Date: Tue, 14 Jan 2020 21:37:09 +0530
Subject: [PATCH] client: Add is_dir check before changing directory

Fixes: https://tracker.ceph.com/issues/43440
Signed-off-by: Varsha Rao <varao@redhat.com>
---
 src/client/Client.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/client/Client.cc b/src/client/Client.cc
index 06d71d3537a..ce99f0ef4ee 100644
--- a/src/client/Client.cc
+++ b/src/client/Client.cc
@@ -9900,6 +9900,10 @@ int Client::chdir(const char *relpath, std::string &new_cwd,
   int r = path_walk(path, &in, perms);
   if (r < 0)
     return r;
+
+  if (!(in.get()->is_dir()))
+    return -ENOTDIR;
+
   if (cwd != in)
     cwd.swap(in);
   ldout(cct, 3) << "chdir(" << relpath << ")  cwd now " << cwd->ino << dendl;
-- 
2.39.5