diff options
author | Colin Walters <walters@verbum.org> | 2017-05-16 10:51:40 -0400 |
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committer | Atomic Bot <atomic-devel@projectatomic.io> | 2017-05-16 18:39:19 +0000 |
commit | 9380dbb14d29de77a9fdd0b7bd7ff63bb0e0d441 (patch) | |
tree | 2e61a7ab93469c4bfb8c06be673d295a588386bd /src/libostree/ostree-repo-prune.c | |
parent | 90cd7f72344fc84da9d1f73189bdeebdcc4596aa (diff) | |
download | ostree-9380dbb14d29de77a9fdd0b7bd7ff63bb0e0d441.tar.gz |
lib: Add "open dfd iter handling noent" helper, port tree-wide
Follow up to a previous patch that addressed a double-close; I
realized we already had a helper for doing "open dfd iter, do nothing
if we get ENOENT". Raise it to libotuil, and port all consumers.
Closes: #863
Approved by: jlebon
Diffstat (limited to 'src/libostree/ostree-repo-prune.c')
-rw-r--r-- | src/libostree/ostree-repo-prune.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/src/libostree/ostree-repo-prune.c b/src/libostree/ostree-repo-prune.c index 76d64794..bf0a2530 100644 --- a/src/libostree/ostree-repo-prune.c +++ b/src/libostree/ostree-repo-prune.c @@ -114,19 +114,14 @@ _ostree_repo_prune_tmp (OstreeRepo *self, if (self->cache_dir_fd == -1) return TRUE; - glnx_fd_close int fd = glnx_opendirat_with_errno (self->cache_dir_fd, _OSTREE_SUMMARY_CACHE_DIR, FALSE); - if (fd < 0) - { - /* Note early return */ - if (errno == ENOENT) - return TRUE; - else - return glnx_throw_errno_prefix (error, "opendirat(%s)", _OSTREE_SUMMARY_CACHE_DIR); - } - g_auto(GLnxDirFdIterator) dfd_iter = { 0, }; - if (!glnx_dirfd_iterator_init_take_fd (dup (fd), &dfd_iter, error)) + gboolean exists; + if (!ot_dfd_iter_init_allow_noent (self->cache_dir_fd, _OSTREE_SUMMARY_CACHE_DIR, + &dfd_iter, &exists, error)) return FALSE; + /* Note early return */ + if (!exists) + return TRUE; while (TRUE) { @@ -152,7 +147,7 @@ _ostree_repo_prune_tmp (OstreeRepo *self, if (has_sig_suffix) dent->d_name[len - 4] = '.'; - if (unlinkat (fd, dent->d_name, 0) < 0) + if (unlinkat (dfd_iter.fd, dent->d_name, 0) < 0) return glnx_throw_errno_prefix (error, "unlinkat"); } } |