ostree/0003-lib-commit-Check-that-dirent-is-a-directory-before-c.patch

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From 8ece36c28a3449de9dce9d43252aeb0ffc166687 Mon Sep 17 00:00:00 2001
From: Jonathan Lebon <jonathan@jlebon.com>
Date: Fri, 17 Apr 2020 14:29:13 -0400
Subject: [PATCH 3/3] lib/commit: Check that dirent is a directory before
cleaning
I've only noticed this by inspection. But I think it's possible for
`cleanup_txn_dir` to get called with the `staging-...-lock` file since
it matches the prefix.
Make the checking here stronger by verifying that it's a directory. If
it's not a directory (lockfile), then follow the default pruning expiry
logic so that we still cleanup stray lockfiles eventually.
---
src/libostree/ostree-repo-commit.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/libostree/ostree-repo-commit.c b/src/libostree/ostree-repo-commit.c
index 8c4bd3fe..7dd68e96 100644
--- a/src/libostree/ostree-repo-commit.c
+++ b/src/libostree/ostree-repo-commit.c
@@ -2011,7 +2011,7 @@ cleanup_tmpdir (OstreeRepo *self,
continue;
/* Handle transaction tmpdirs */
- if (_ostree_repo_has_staging_prefix (dent->d_name))
+ if (_ostree_repo_has_staging_prefix (dent->d_name) && S_ISDIR (stbuf.st_mode))
{
if (!cleanup_txn_dir (self, dfd_iter.fd, dent->d_name, cancellable, error))
return FALSE;
--
2.25.1