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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
This commit is contained in:
Dan Nicholson 2017-11-17 16:58:00 +00:00 committed by Atomic Bot
parent f246287010
commit bf85f8d89e
1 changed files with 2 additions and 1 deletions
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3
src/libostree/ostree-repo.c
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@ -4955,7 +4955,8 @@ _ostree_repo_allocate_tmpdir (int tmpdir_dfd,
if (!glnx_opendirat (dfd_iter.fd, dent->d_name, FALSE, if (!glnx_opendirat (dfd_iter.fd, dent->d_name, FALSE,
&target_dfd, &local_error)) &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; continue;
else else
{ {