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From: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
To: git@vger.kernel.org
Cc: "Junio C Hamano" <gitster@pobox.com>, "Jeff King" <peff@peff.net>,
	"Han-Wen Nienhuys" <hanwen@google.com>,
	"Michael Haggerty" <mhagger@alum.mit.edu>,
	"Jonathan Tan" <jonathantanmy@google.com>,
	"Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
Subject: [PATCH v9 0/7] refs: cleanup errno sideband ref related functions
Date: Tue, 20 Jul 2021 12:33:23 +0200	[thread overview]
Message-ID: <cover-0.7-00000000000-20210720T102644Z-avarab@gmail.com> (raw)
In-Reply-To: <cover-0.7-00000000000-20210716T142032Z-avarab@gmail.com>

A v9 re-roll of the v8, see
https://lore.kernel.org/git/cover-0.7-00000000000-20210716T142032Z-avarab@gmail.com/
and more imporantly the real summary of what this is in v7 at
https://lore.kernel.org/git/cover-0.6-0000000000-20210714T114301Z-avarab@gmail.com/

As noted there this topic builds on my just-re-rolled v3 removing of
dead code + fixing a gc race in the refs API, at:
https://lore.kernel.org/git/cover-00.12-00000000000-20210720T102051Z-avarab@gmail.com/

The changes in this v8 are merely to re-roll on top of that. There was
a stray comment that didn't apply anymore with its new 12th patch. I
also removed the "in case of D/F conflict..." comment the 3rd patch
previously added, with the changes in the base topic I think this
codepath has become easily understood enough to not need an new
comment anymore (the initial version was more complex, see
https://lore.kernel.org/git/95025080c16f535599826ed4f013845d712b0e8d.1625684869.git.gitgitgadget@gmail.com/).

Han-Wen Nienhuys (6):
  refs: remove EINVAL errno output from specification of read_raw_ref_fn
  refs/files-backend: stop setting errno from lock_ref_oid_basic
  refs: make errno output explicit for read_raw_ref_fn
  refs: add failure_errno to refs_read_raw_ref() signature
  refs: explicitly return failure_errno from parse_loose_ref_contents
  refs: make errno output explicit for refs_resolve_ref_unsafe

Ævar Arnfjörð Bjarmason (1):
  refs file backend: move raceproof_create_file() here

 cache.h               |  43 ----------
 object-file.c         |  68 ---------------
 refs.c                |  69 ++++++++++-----
 refs.h                |  11 +++
 refs/debug.c          |   4 +-
 refs/files-backend.c  | 195 +++++++++++++++++++++++++++++++++---------
 refs/packed-backend.c |  15 ++--
 refs/refs-internal.h  |  32 ++++---
 8 files changed, 243 insertions(+), 194 deletions(-)

Range-diff against v8:
1:  ce1ca2cf30f = 1:  b7063c5af89 refs file backend: move raceproof_create_file() here
2:  2a69bbea821 = 2:  5a63b64f53f refs: remove EINVAL errno output from specification of read_raw_ref_fn
3:  a3f80c6d2f7 ! 3:  0dd8a4c1209 refs/files-backend: stop setting errno from lock_ref_oid_basic
    @@ Commit message
         refs_reflog_exists() (which calls a function in a vtable that is not
         documented to use and/or preserve errno)
     
    -    In the case of the "errno != ENOTDIR" case that originates in 5b2d8d6f218
    -    (lock_ref_sha1_basic(): improve diagnostics for ref D/F conflicts,
    -    2015-05-11), there the "last_errno" was saved away to return it from
    -    lock_ref_oid_basic(), now that we're no longer doing that we can skip
    -    that entirely and use "errno" directly. A follow-up change will
    -    extract the specific errno we want earlier in this function.
    -
         Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
         Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
     
    @@ refs/files-backend.c: static struct ref_lock *lock_ref_oid_basic(struct files_re
      	files_assert_main_repository(refs, "lock_ref_oid_basic");
      	assert(err);
     @@ refs/files-backend.c: static struct ref_lock *lock_ref_oid_basic(struct files_ref_store *refs,
    - 	files_ref_path(refs, &ref_file, refname);
      	if (!refs_resolve_ref_unsafe(&refs->base, refname,
      				     RESOLVE_REF_NO_RECURSE,
    --				     &lock->old_oid, type)) {
    + 				     &lock->old_oid, type)) {
     -		last_errno = errno;
    --		if (last_errno != ENOTDIR ||
    --		    !refs_verify_refname_available(&refs->base, refname,
    --						   NULL, NULL, err))
    --			strbuf_addf(err, "unable to resolve reference '%s': %s",
    + 		if (!refs_verify_refname_available(&refs->base, refname,
    + 						   NULL, NULL, err))
    + 			strbuf_addf(err, "unable to resolve reference '%s': %s",
     -				    refname, strerror(last_errno));
    --
    -+				     &lock->old_oid, type) &&
    -+	    (errno != ENOTDIR ||
    -+	     /* in case of D/F conflict, try to generate a better error
    -+	      * message. If that fails, fall back to strerror(ENOTDIR).
    -+	      */
    -+	     !refs_verify_refname_available(&refs->base, refname, NULL,
    -+					    NULL, err))) {
    -+		strbuf_addf(err, "unable to resolve reference '%s': %s",
    -+			    refname, strerror(errno));
    ++				    refname, strerror(errno));
    + 
      		goto error_return;
      	}
    - 
     @@ refs/files-backend.c: static struct ref_lock *lock_ref_oid_basic(struct files_ref_store *refs,
      	 */
      	if (is_null_oid(&lock->old_oid) &&
4:  147058c8c3d = 4:  c54fb99714a refs: make errno output explicit for read_raw_ref_fn
5:  b42a7474f18 = 5:  18825efce7d refs: add failure_errno to refs_read_raw_ref() signature
6:  93b770c8bea = 6:  57e3f246f4f refs: explicitly return failure_errno from parse_loose_ref_contents
7:  cb32b5c0526 ! 7:  4b5e168b978 refs: make errno output explicit for refs_resolve_ref_unsafe
    @@ refs/files-backend.c: static struct ref_lock *lock_ref_oid_basic(struct files_re
      	files_ref_path(refs, &ref_file, refname);
     -	if (!refs_resolve_ref_unsafe(&refs->base, refname,
     -				     RESOLVE_REF_NO_RECURSE,
    --				     &lock->old_oid, type) &&
    --	    (errno != ENOTDIR ||
    +-				     &lock->old_oid, type)) {
     +	if (!refs_resolve_ref_unsafe_with_errno(&refs->base, refname,
     +						RESOLVE_REF_NO_RECURSE,
     +						&lock->old_oid, type,
    -+						&resolve_errno) &&
    -+	    (resolve_errno != ENOTDIR ||
    - 	     /* in case of D/F conflict, try to generate a better error
    - 	      * message. If that fails, fall back to strerror(ENOTDIR).
    - 	      */
    - 	     !refs_verify_refname_available(&refs->base, refname, NULL,
    - 					    NULL, err))) {
    - 		strbuf_addf(err, "unable to resolve reference '%s': %s",
    --			    refname, strerror(errno));
    -+			    refname, strerror(resolve_errno));
    ++						&resolve_errno)) {
    + 		if (!refs_verify_refname_available(&refs->base, refname,
    + 						   NULL, NULL, err))
    + 			strbuf_addf(err, "unable to resolve reference '%s': %s",
    +-				    refname, strerror(errno));
    ++				    refname, strerror(resolve_errno));
    + 
      		goto error_return;
      	}
    - 
-- 
2.32.0.874.ge7a9d58bfcf


  parent reply	other threads:[~2021-07-20 10:34 UTC|newest]

Thread overview: 148+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-29 15:32 [PATCH 0/8] " Han-Wen Nienhuys via GitGitGadget
2021-04-29 15:32 ` [PATCH 1/8] refs: remove EINVAL specification from the errno sideband in read_raw_ref_fn Han-Wen Nienhuys via GitGitGadget
2021-04-30  2:38   ` Junio C Hamano
2021-05-19 12:25     ` Han-Wen Nienhuys
2021-06-03  2:19   ` Jonathan Tan
2021-06-09 11:28     ` Han-Wen Nienhuys
2021-04-29 15:32 ` [PATCH 2/8] refs/files-backend: stop setting errno from lock_ref_oid_basic Han-Wen Nienhuys via GitGitGadget
2021-04-30  3:10   ` Junio C Hamano
2021-05-19 12:29     ` Han-Wen Nienhuys
2021-06-03  2:33   ` Jonathan Tan
2021-06-10 10:02     ` Han-Wen Nienhuys
2021-04-29 15:32 ` [PATCH 3/8] refs: make errno output explicit for read_raw_ref_fn Han-Wen Nienhuys via GitGitGadget
2021-04-30  3:34   ` Junio C Hamano
2021-04-30  6:02     ` Junio C Hamano
2021-05-19 12:33       ` Han-Wen Nienhuys
2021-06-03  2:37   ` Jonathan Tan
2021-06-10 10:05     ` Han-Wen Nienhuys
2021-04-29 15:32 ` [PATCH 4/8] refs: make errno output explicit for refs_resolve_ref_unsafe Han-Wen Nienhuys via GitGitGadget
2021-06-03  2:51   ` Jonathan Tan
2021-06-10 11:27     ` Han-Wen Nienhuys
2021-04-29 15:32 ` [PATCH 5/8] refs: add failure_errno to refs_read_raw_ref() signature Han-Wen Nienhuys via GitGitGadget
2021-04-29 15:32 ` [PATCH 6/8] refs: clear errno return in refs_resolve_ref_unsafe() Han-Wen Nienhuys via GitGitGadget
2021-06-03  2:53   ` Jonathan Tan
2021-06-10 11:45     ` Han-Wen Nienhuys
2021-04-29 15:32 ` [PATCH 7/8] refs: stop setting EINVAL and ELOOP in symref resolution Han-Wen Nienhuys via GitGitGadget
2021-06-03  2:55   ` Jonathan Tan
2021-06-10 11:58     ` Han-Wen Nienhuys
2021-04-29 15:32 ` [PATCH 8/8] refs: explicitly propagate errno from refs_read_raw_ref Han-Wen Nienhuys via GitGitGadget
2021-06-03  2:13 ` [PATCH 0/8] refs: cleanup errno sideband ref related functions Jonathan Tan
2021-06-09 11:29   ` Han-Wen Nienhuys
2021-06-10 12:57 ` [PATCH v2 " Han-Wen Nienhuys via GitGitGadget
2021-06-10 12:57   ` [PATCH v2 1/8] refs: remove EINVAL errno output from specification of read_raw_ref_fn Han-Wen Nienhuys via GitGitGadget
2021-06-10 12:57   ` [PATCH v2 2/8] refs/files-backend: stop setting errno from lock_ref_oid_basic Han-Wen Nienhuys via GitGitGadget
2021-07-01 11:13     ` Ævar Arnfjörð Bjarmason
2021-07-05 14:16       ` Han-Wen Nienhuys
2021-06-10 12:57   ` [PATCH v2 3/8] refs: make errno output explicit for read_raw_ref_fn Han-Wen Nienhuys via GitGitGadget
2021-07-01 11:34     ` Ævar Arnfjörð Bjarmason
2021-07-05 14:34       ` Han-Wen Nienhuys
2021-06-10 12:57   ` [PATCH v2 4/8] refs: make errno output explicit for refs_resolve_ref_unsafe Han-Wen Nienhuys via GitGitGadget
2021-07-01 11:56     ` Ævar Arnfjörð Bjarmason
2021-06-10 12:57   ` [PATCH v2 5/8] refs: use refs_resolve_ref_unsafe_with_errno() where needed Han-Wen Nienhuys via GitGitGadget
2021-07-01 11:58     ` Ævar Arnfjörð Bjarmason
2021-06-10 12:57   ` [PATCH v2 6/8] refs: add failure_errno to refs_read_raw_ref() signature Han-Wen Nienhuys via GitGitGadget
2021-07-01 12:06     ` Ævar Arnfjörð Bjarmason
2021-06-10 12:57   ` [PATCH v2 7/8] refs: clear errno return in refs_resolve_ref_unsafe() Han-Wen Nienhuys via GitGitGadget
2021-07-01 12:19     ` Ævar Arnfjörð Bjarmason
2021-06-10 12:57   ` [PATCH v2 8/8] refs: explicitly propagate errno from refs_read_raw_ref Han-Wen Nienhuys via GitGitGadget
2021-07-01 12:26     ` Ævar Arnfjörð Bjarmason
2021-07-05 16:09       ` Han-Wen Nienhuys
2021-07-05 19:08         ` Ævar Arnfjörð Bjarmason
2021-07-05 19:39           ` Han-Wen Nienhuys
2021-06-14 10:10   ` [PATCH v2 0/8] refs: cleanup errno sideband ref related functions Han-Wen Nienhuys
2021-07-05 20:56   ` [PATCH v3 0/5] " Han-Wen Nienhuys via GitGitGadget
2021-07-05 20:56     ` [PATCH v3 1/5] refs: remove EINVAL errno output from specification of read_raw_ref_fn Han-Wen Nienhuys via GitGitGadget
2021-07-05 20:56     ` [PATCH v3 2/5] refs/files-backend: stop setting errno from lock_ref_oid_basic Han-Wen Nienhuys via GitGitGadget
2021-07-05 20:56     ` [PATCH v3 3/5] refs: make errno output explicit for read_raw_ref_fn Han-Wen Nienhuys via GitGitGadget
2021-07-05 20:56     ` [PATCH v3 4/5] refs: add failure_errno to refs_read_raw_ref() signature Han-Wen Nienhuys via GitGitGadget
2021-07-06 19:28       ` Junio C Hamano
2021-07-05 20:56     ` [PATCH v3 5/5] refs: make errno output explicit for refs_resolve_ref_unsafe Han-Wen Nienhuys via GitGitGadget
2021-07-06  0:38     ` [PATCH v3 0/5] refs: cleanup errno sideband ref related functions Ævar Arnfjörð Bjarmason
2021-07-06  9:53       ` Han-Wen Nienhuys
2021-07-06 14:27         ` Ævar Arnfjörð Bjarmason
2021-07-06 18:36           ` Han-Wen Nienhuys
2021-07-06 18:55     ` [PATCH v4 0/6] " Han-Wen Nienhuys via GitGitGadget
2021-07-06 18:55       ` [PATCH v4 1/6] refs: remove EINVAL errno output from specification of read_raw_ref_fn Han-Wen Nienhuys via GitGitGadget
2021-07-06 18:55       ` [PATCH v4 2/6] refs/files-backend: stop setting errno from lock_ref_oid_basic Han-Wen Nienhuys via GitGitGadget
2021-07-06 18:55       ` [PATCH v4 3/6] refs: make errno output explicit for read_raw_ref_fn Han-Wen Nienhuys via GitGitGadget
2021-07-06 18:55       ` [PATCH v4 4/6] refs: add failure_errno to refs_read_raw_ref() signature Han-Wen Nienhuys via GitGitGadget
2021-07-06 19:39         ` Junio C Hamano
2021-07-06 18:55       ` [PATCH v4 5/6] refs: explicitly return failure_errno from parse_loose_ref_contents Han-Wen Nienhuys via GitGitGadget
2021-07-06 19:37         ` Junio C Hamano
2021-07-07  8:20           ` Han-Wen Nienhuys
2021-07-06 18:55       ` [PATCH v4 6/6] refs: make errno output explicit for refs_resolve_ref_unsafe Han-Wen Nienhuys via GitGitGadget
2021-07-07 19:07       ` [PATCH v5 0/6] refs: cleanup errno sideband ref related functions Han-Wen Nienhuys via GitGitGadget
2021-07-07 19:07         ` [PATCH v5 1/6] refs: remove EINVAL errno output from specification of read_raw_ref_fn Han-Wen Nienhuys via GitGitGadget
2021-07-07 19:07         ` [PATCH v5 2/6] refs/files-backend: stop setting errno from lock_ref_oid_basic Han-Wen Nienhuys via GitGitGadget
2021-07-11 11:38           ` Ævar Arnfjörð Bjarmason
2021-07-13  8:00             ` Han-Wen Nienhuys
2021-07-07 19:07         ` [PATCH v5 3/6] refs: make errno output explicit for read_raw_ref_fn Han-Wen Nienhuys via GitGitGadget
2021-07-11 11:52           ` Ævar Arnfjörð Bjarmason
2021-07-07 19:07         ` [PATCH v5 4/6] refs: add failure_errno to refs_read_raw_ref() signature Han-Wen Nienhuys via GitGitGadget
2021-07-11 11:59           ` Ævar Arnfjörð Bjarmason
2021-07-13  8:02             ` Han-Wen Nienhuys
2021-07-07 19:07         ` [PATCH v5 5/6] refs: explicitly return failure_errno from parse_loose_ref_contents Han-Wen Nienhuys via GitGitGadget
2021-07-11 12:41           ` Ævar Arnfjörð Bjarmason
2021-07-07 19:07         ` [PATCH v5 6/6] refs: make errno output explicit for refs_resolve_ref_unsafe Han-Wen Nienhuys via GitGitGadget
2021-07-07 20:44         ` [PATCH v5 0/6] refs: cleanup errno sideband ref related functions Junio C Hamano
2021-07-11 16:30         ` [PATCH v6? 00/17] refs API: get rid of errno setting entirely Ævar Arnfjörð Bjarmason
2021-07-11 16:30           ` [PATCH v6? 01/17] refs: remove EINVAL errno output from specification of read_raw_ref_fn Ævar Arnfjörð Bjarmason
2021-07-11 16:30           ` [PATCH v6? 02/17] refs/files-backend: stop setting errno from lock_ref_oid_basic Ævar Arnfjörð Bjarmason
2021-07-11 16:30           ` [PATCH v6? 03/17] refs: make errno output explicit for read_raw_ref_fn Ævar Arnfjörð Bjarmason
2021-07-11 16:30           ` [PATCH v6? 04/17] refs: add failure_errno to refs_read_raw_ref() signature Ævar Arnfjörð Bjarmason
2021-07-11 16:30           ` [PATCH v6? 05/17] refs: explicitly return failure_errno from parse_loose_ref_contents Ævar Arnfjörð Bjarmason
2021-07-11 16:30           ` [PATCH v6? 06/17] refs: make errno output explicit for refs_resolve_ref_unsafe Ævar Arnfjörð Bjarmason
2021-07-11 16:30           ` [PATCH v6? 07/17] refs: make errno ignoring explicit in lock_ref_oid_basic() Ævar Arnfjörð Bjarmason
2021-07-11 16:30           ` [PATCH v6? 08/17] refs file-backend.c: stop setting "EBUSY" in verify_lock() Ævar Arnfjörð Bjarmason
2021-07-13  8:08             ` Han-Wen Nienhuys
2021-07-11 16:30           ` [PATCH v6? 09/17] refs file-backend.c: deal with errno directly " Ævar Arnfjörð Bjarmason
2021-07-11 16:30           ` [PATCH v6? 10/17] refs API: remove refs_read_ref_full() wrapper Ævar Arnfjörð Bjarmason
2021-07-11 16:30           ` [PATCH v6? 11/17] refs API: make resolve_gitlink_ref() not set errno Ævar Arnfjörð Bjarmason
2021-07-11 16:30           ` [PATCH v6? 12/17] refs API: make refs_resolve_ref_unsafe() static Ævar Arnfjörð Bjarmason
2021-07-11 16:30           ` [PATCH v6? 13/17] refs API: make refs_resolve_refdup() not set errno Ævar Arnfjörð Bjarmason
2021-07-11 16:30           ` [PATCH v6? 14/17] refs API: make refs_ref_exists() " Ævar Arnfjörð Bjarmason
2021-07-11 16:30           ` [PATCH v6? 15/17] refs API: make resolve_ref_unsafe() " Ævar Arnfjörð Bjarmason
2021-07-13  8:13             ` Han-Wen Nienhuys
2021-07-14  8:32               ` Ævar Arnfjörð Bjarmason
2021-07-11 16:30           ` [PATCH v6? 16/17] refs API: make expand_ref() and repo_dwim_log() " Ævar Arnfjörð Bjarmason
2021-07-11 16:30           ` [PATCH v6? 17/17] refs API: don't leak "errno" in run_transaction_hook() Ævar Arnfjörð Bjarmason
2021-07-13  8:28           ` [PATCH v6? 00/17] refs API: get rid of errno setting entirely Han-Wen Nienhuys
2021-07-13 18:26             ` Ævar Arnfjörð Bjarmason
2021-07-14  8:38               ` Ævar Arnfjörð Bjarmason
2021-07-14  8:43                 ` Han-Wen Nienhuys
2021-07-14 11:43           ` [PATCH v7 0/6] refs: cleanup errno sideband ref related functions Ævar Arnfjörð Bjarmason
2021-07-14 11:43             ` [PATCH v7 1/6] refs: remove EINVAL errno output from specification of read_raw_ref_fn Ævar Arnfjörð Bjarmason
2021-07-14 11:43             ` [PATCH v7 2/6] refs/files-backend: stop setting errno from lock_ref_oid_basic Ævar Arnfjörð Bjarmason
2021-07-14 11:43             ` [PATCH v7 3/6] refs: make errno output explicit for read_raw_ref_fn Ævar Arnfjörð Bjarmason
2021-07-14 11:43             ` [PATCH v7 4/6] refs: add failure_errno to refs_read_raw_ref() signature Ævar Arnfjörð Bjarmason
2021-07-14 11:43             ` [PATCH v7 5/6] refs: explicitly return failure_errno from parse_loose_ref_contents Ævar Arnfjörð Bjarmason
2021-07-14 11:43             ` [PATCH v7 6/6] refs: make errno output explicit for refs_resolve_ref_unsafe Ævar Arnfjörð Bjarmason
2021-07-16 14:22             ` [PATCH v8 0/7] refs: cleanup errno sideband ref related functions Ævar Arnfjörð Bjarmason
2021-07-16 14:22               ` [PATCH v8 1/7] refs file backend: move raceproof_create_file() here Ævar Arnfjörð Bjarmason
2021-07-16 14:22               ` [PATCH v8 2/7] refs: remove EINVAL errno output from specification of read_raw_ref_fn Ævar Arnfjörð Bjarmason
2021-07-16 14:22               ` [PATCH v8 3/7] refs/files-backend: stop setting errno from lock_ref_oid_basic Ævar Arnfjörð Bjarmason
2021-07-16 14:22               ` [PATCH v8 4/7] refs: make errno output explicit for read_raw_ref_fn Ævar Arnfjörð Bjarmason
2021-07-16 14:22               ` [PATCH v8 5/7] refs: add failure_errno to refs_read_raw_ref() signature Ævar Arnfjörð Bjarmason
2021-07-16 14:22               ` [PATCH v8 6/7] refs: explicitly return failure_errno from parse_loose_ref_contents Ævar Arnfjörð Bjarmason
2021-07-16 14:22               ` [PATCH v8 7/7] refs: make errno output explicit for refs_resolve_ref_unsafe Ævar Arnfjörð Bjarmason
2021-07-20 10:33               ` Ævar Arnfjörð Bjarmason [this message]
2021-07-20 10:33                 ` [PATCH v9 1/7] refs file backend: move raceproof_create_file() here Ævar Arnfjörð Bjarmason
2021-07-20 10:33                 ` [PATCH v9 2/7] refs: remove EINVAL errno output from specification of read_raw_ref_fn Ævar Arnfjörð Bjarmason
2021-07-20 10:33                 ` [PATCH v9 3/7] refs/files-backend: stop setting errno from lock_ref_oid_basic Ævar Arnfjörð Bjarmason
2021-07-20 10:33                 ` [PATCH v9 4/7] refs: make errno output explicit for read_raw_ref_fn Ævar Arnfjörð Bjarmason
2021-08-16 13:00                   ` Han-Wen Nienhuys
2021-07-20 10:33                 ` [PATCH v9 5/7] refs: add failure_errno to refs_read_raw_ref() signature Ævar Arnfjörð Bjarmason
2021-07-20 10:33                 ` [PATCH v9 6/7] refs: explicitly return failure_errno from parse_loose_ref_contents Ævar Arnfjörð Bjarmason
2021-08-13 20:54                   ` Jonathan Tan
2021-07-20 10:33                 ` [PATCH v9 7/7] refs: make errno output explicit for refs_resolve_ref_unsafe Ævar Arnfjörð Bjarmason
2021-07-26 23:49                 ` [PATCH v9 0/7] refs: cleanup errno sideband ref related functions Ævar Arnfjörð Bjarmason
2021-07-27  0:18                   ` Junio C Hamano
2021-08-23 11:52                 ` [PATCH v10 0/8] " Ævar Arnfjörð Bjarmason
2021-08-23 11:52                   ` [PATCH v10 1/8] refs file backend: move raceproof_create_file() here Ævar Arnfjörð Bjarmason
2021-08-23 11:52                   ` [PATCH v10 2/8] refs: remove EINVAL errno output from specification of read_raw_ref_fn Ævar Arnfjörð Bjarmason
2021-08-23 11:52                   ` [PATCH v10 3/8] refs/files-backend: stop setting errno from lock_ref_oid_basic Ævar Arnfjörð Bjarmason
2021-08-23 11:52                   ` [PATCH v10 4/8] refs: make errno output explicit for read_raw_ref_fn Ævar Arnfjörð Bjarmason
2021-08-23 11:52                   ` [PATCH v10 5/8] refs: add failure_errno to refs_read_raw_ref() signature Ævar Arnfjörð Bjarmason
2021-08-23 11:52                   ` [PATCH v10 6/8] branch tests: test for errno propagating on failing read Ævar Arnfjörð Bjarmason
2021-08-23 11:52                   ` [PATCH v10 7/8] refs: explicitly return failure_errno from parse_loose_ref_contents Ævar Arnfjörð Bjarmason
2021-08-23 11:52                   ` [PATCH v10 8/8] refs: make errno output explicit for refs_resolve_ref_unsafe Ævar Arnfjörð Bjarmason

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