From: Junio C Hamano <gitster@pobox.com>
To: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
Cc: git@vger.kernel.org, Jeff King <peff@peff.net>,
Han-Wen Nienhuys <hanwen@google.com>
Subject: Re: [PATCH 06/20] refs/files: remove "name exist?" check in lock_ref_oid_basic()
Date: Thu, 14 Oct 2021 13:53:13 -0700 [thread overview]
Message-ID: <xmqqh7djba6e.fsf@gitster.g> (raw)
In-Reply-To: <patch-06.20-3162bf28505-20211013T235900Z-avarab@gmail.com> ("Ævar Arnfjörð Bjarmason"'s message of "Thu, 14 Oct 2021 02:06:18 +0200")
Ævar Arnfjörð Bjarmason <avarab@gmail.com> writes:
> diff --git a/refs/files-backend.c b/refs/files-backend.c
> index 0af6ee44552..0dd21b2e205 100644
> --- a/refs/files-backend.c
> +++ b/refs/files-backend.c
> @@ -1013,16 +1013,6 @@ static struct ref_lock *lock_ref_oid_basic(struct files_ref_store *refs,
> CALLOC_ARRAY(lock, 1);
>
> files_ref_path(refs, &ref_file, refname);
> - if (!refs_resolve_ref_unsafe(&refs->base, refname,
> - RESOLVE_REF_NO_RECURSE,
> - &lock->old_oid, type)) {
> - if (!refs_verify_refname_available(&refs->base, refname,
> - NULL, NULL, err))
> - strbuf_addf(err, "unable to resolve reference '%s': %s",
> - refname, strerror(errno));
> -
> - goto error_return;
> - }
>
> /*
> * If the ref did not exist and we are creating it, make sure
This has the side effect of "type" not touched at all by this
function, which in turn triggers "type is used uninitialized?"
error in files_reflog_expire() that calls this function.
next prev parent reply other threads:[~2021-10-14 20:53 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-14 0:06 [PATCH 00/20] refs: stop having the API set "errno" Ævar Arnfjörð Bjarmason
2021-10-14 0:06 ` [PATCH 01/20] branch tests: test for errno propagating on failing read Ævar Arnfjörð Bjarmason
2021-10-14 1:57 ` Eric Sunshine
2021-10-14 0:06 ` [PATCH 02/20] refs API: add a version of refs_resolve_ref_unsafe() with "errno" Ævar Arnfjörð Bjarmason
2021-10-14 0:06 ` [PATCH 03/20] refs API: make refs_read_raw_ref() not set errno Ævar Arnfjörð Bjarmason
2021-10-14 0:06 ` [PATCH 04/20] refs API: make parse_loose_ref_contents() " Ævar Arnfjörð Bjarmason
2021-10-14 0:06 ` [PATCH 05/20] refs API: make refs_rename_ref_available() static Ævar Arnfjörð Bjarmason
2021-10-14 0:06 ` [PATCH 06/20] refs/files: remove "name exist?" check in lock_ref_oid_basic() Ævar Arnfjörð Bjarmason
2021-10-14 20:53 ` Junio C Hamano [this message]
2021-10-14 0:06 ` [PATCH 07/20] refs API: remove refs_read_ref_full() wrapper Ævar Arnfjörð Bjarmason
2021-10-14 0:06 ` [PATCH 08/20] refs API: make resolve_gitlink_ref() not set errno Ævar Arnfjörð Bjarmason
2021-10-14 0:06 ` [PATCH 09/20] refs API: make loose_fill_ref_dir() " Ævar Arnfjörð Bjarmason
2021-10-14 0:06 ` [PATCH 10/20] refs API: make files_copy_or_rename_ref() et al " Ævar Arnfjörð Bjarmason
2021-10-14 0:06 ` [PATCH 11/20] refs API: ignore errno in worktree.c's add_head_info() Ævar Arnfjörð Bjarmason
2021-10-14 0:06 ` [PATCH 12/20] refs API: ignore errno in worktree.c's find_shared_symref() Ævar Arnfjörð Bjarmason
2021-10-14 0:06 ` [PATCH 13/20] refs tests: ignore ignore errno in test-ref-store helper Ævar Arnfjörð Bjarmason
2021-10-14 0:06 ` [PATCH 14/20] refs API: make refs_resolve_refdup() not set errno Ævar Arnfjörð Bjarmason
2021-10-14 0:06 ` [PATCH 15/20] refs API: make refs_ref_exists() " Ævar Arnfjörð Bjarmason
2021-10-14 0:06 ` [PATCH 16/20] refs API: make resolve_ref_unsafe() " Ævar Arnfjörð Bjarmason
2021-10-14 0:06 ` [PATCH 17/20] refs API: make expand_ref() & repo_dwim_log() " Ævar Arnfjörð Bjarmason
2021-10-14 0:06 ` [PATCH 18/20] refs API: don't expose "errno" in run_transaction_hook() Ævar Arnfjörð Bjarmason
2021-10-14 0:06 ` [PATCH 19/20] refs API: post-migration API renaming [1/2] Ævar Arnfjörð Bjarmason
2021-10-14 0:06 ` [PATCH 20/20] refs API: post-migration API renaming [2/2] Ævar Arnfjörð Bjarmason
2021-10-16 9:39 ` [PATCH v2 00/21] refs: stop having the API set "errno" Ævar Arnfjörð Bjarmason
2021-10-16 9:39 ` [PATCH v2 01/21] branch tests: test for errno propagating on failing read Ævar Arnfjörð Bjarmason
2021-10-16 9:39 ` [PATCH v2 02/21] refs API: add a version of refs_resolve_ref_unsafe() with "errno" Ævar Arnfjörð Bjarmason
2021-10-16 9:39 ` [PATCH v2 03/21] refs API: make refs_read_raw_ref() not set errno Ævar Arnfjörð Bjarmason
2021-10-16 9:39 ` [PATCH v2 04/21] refs API: make parse_loose_ref_contents() " Ævar Arnfjörð Bjarmason
2021-10-16 9:39 ` [PATCH v2 05/21] refs API: make refs_rename_ref_available() static Ævar Arnfjörð Bjarmason
2021-10-16 9:39 ` [PATCH v2 06/21] reflog tests: add --updateref tests Ævar Arnfjörð Bjarmason
2021-10-16 9:39 ` [PATCH v2 07/21] refs/files: remove "name exist?" check in lock_ref_oid_basic() Ævar Arnfjörð Bjarmason
2021-10-16 9:39 ` [PATCH v2 08/21] refs API: remove refs_read_ref_full() wrapper Ævar Arnfjörð Bjarmason
2021-10-16 9:39 ` [PATCH v2 09/21] refs API: make resolve_gitlink_ref() not set errno Ævar Arnfjörð Bjarmason
2021-10-16 9:39 ` [PATCH v2 10/21] refs API: make loose_fill_ref_dir() " Ævar Arnfjörð Bjarmason
2021-10-16 9:39 ` [PATCH v2 11/21] refs API: make files_copy_or_rename_ref() et al " Ævar Arnfjörð Bjarmason
2021-10-16 9:39 ` [PATCH v2 12/21] refs API: ignore errno in worktree.c's add_head_info() Ævar Arnfjörð Bjarmason
2021-10-16 9:39 ` [PATCH v2 13/21] refs API: ignore errno in worktree.c's find_shared_symref() Ævar Arnfjörð Bjarmason
2021-10-16 9:39 ` [PATCH v2 14/21] refs tests: ignore ignore errno in test-ref-store helper Ævar Arnfjörð Bjarmason
2021-10-16 9:39 ` [PATCH v2 15/21] refs API: make refs_resolve_refdup() not set errno Ævar Arnfjörð Bjarmason
2021-10-16 9:39 ` [PATCH v2 16/21] refs API: make refs_ref_exists() " Ævar Arnfjörð Bjarmason
2021-10-16 9:39 ` [PATCH v2 17/21] refs API: make resolve_ref_unsafe() " Ævar Arnfjörð Bjarmason
2021-10-16 9:39 ` [PATCH v2 18/21] refs API: make expand_ref() & repo_dwim_log() " Ævar Arnfjörð Bjarmason
2021-10-16 9:39 ` [PATCH v2 19/21] refs API: don't expose "errno" in run_transaction_hook() Ævar Arnfjörð Bjarmason
2021-10-16 9:39 ` [PATCH v2 20/21] refs API: post-migration API renaming [1/2] Ævar Arnfjörð Bjarmason
2021-10-16 9:39 ` [PATCH v2 21/21] refs API: post-migration API renaming [2/2] Ævar Arnfjörð Bjarmason
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