From: Dan Nicholson <nicholson@endlessm.com>
Date: Fri, 17 Nov 2017 16:58:00 +0000 (+0000)
Subject: lib/repo: Handle race with existing tmpdir being deleted
X-Git-Tag: archive/raspbian/2022.1-3+rpi1~1^2~4^2~29^2~18
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=bf85f8d89e125d6c5f83bc4334533529e4a17c03;p=ostree.git

lib/repo: Handle race with existing tmpdir being deleted

Another tmpdir user may have deleted an existing tmpdir between the time
the current user called readdir and tried to open it.

Closes: #1346
Approved by: cgwalters
---

diff --git a/src/libostree/ostree-repo.c b/src/libostree/ostree-repo.c
index c1998825..768c9ce7 100644
--- a/src/libostree/ostree-repo.c
+++ b/src/libostree/ostree-repo.c
@@ -4955,7 +4955,8 @@ _ostree_repo_allocate_tmpdir (int tmpdir_dfd,
       if (!glnx_opendirat (dfd_iter.fd, dent->d_name, FALSE,
                            &target_dfd, &local_error))
         {
-          if (g_error_matches (local_error, G_IO_ERROR, G_IO_ERROR_NOT_DIRECTORY))
+          if (g_error_matches (local_error, G_IO_ERROR, G_IO_ERROR_NOT_DIRECTORY) ||
+              g_error_matches (local_error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND))
             continue;
           else
             {