From: Jeff King <peff@peff.net>
To: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
Cc: git@vger.kernel.org, Junio C Hamano <gitster@pobox.com>,
Jonathan Tan <jonathantanmy@google.com>,
Josh Steadmon <steadmon@google.com>,
Bruno Albuquerque <bga@google.com>,
Eric Sunshine <sunshine@sunshineco.com>,
Christian Couder <chriscool@tuxfamily.org>
Subject: Re: [PATCH v2 7/8] serve: add support for a "startup" git_config() callback
Date: Thu, 1 Jul 2021 12:47:26 -0400 [thread overview]
Message-ID: <YN3xnjSN49HUzBSW@coredump.intra.peff.net> (raw)
In-Reply-To: <YN3wvy6fhD4V+FA3@coredump.intra.peff.net>
On Thu, Jul 01, 2021 at 12:43:43PM -0400, Jeff King wrote:
> I dunno. Maybe the solution is for ls_refs() to just do a separate
> config call to pick up the operation-specific bits, like:
By the way, I think both currently and after the patch I showed,
ls_refs() has the same "bug" that we fixed for upload_pack_v2() a while
ago: in a v2 world, a client could request "ls-refs" over and over, and
each time we'd load the hiderefs config, appending duplicate config to
the list each time.
In practice this doesn't happen because unlike "fetch", which clients
must do many rounds of, clients usually issue only a single ls-refs. So
it may not be worth worrying too much about. I guess a malicious client
could convince us to very slowly allocate an arbitrary amount of memory.
-Peff
next prev parent reply other threads:[~2021-07-01 16:47 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-16 14:16 [PATCH 0/5] serve: add "configure" callback Ævar Arnfjörð Bjarmason
2021-06-16 14:16 ` [PATCH 1/5] serve: mark has_capability() as static Ævar Arnfjörð Bjarmason
2021-06-16 16:28 ` Eric Sunshine
2021-06-17 0:45 ` Junio C Hamano
2021-06-16 14:16 ` [PATCH 2/5] transport: rename "fetch" in transport_vtable to "fetch_refs" Ævar Arnfjörð Bjarmason
2021-06-16 14:16 ` [PATCH 3/5] transport: use designated initializers Ævar Arnfjörð Bjarmason
2021-06-16 14:16 ` [PATCH 4/5] serve: " Ævar Arnfjörð Bjarmason
2021-06-16 14:16 ` [PATCH 5/5] serve: add support for a git_config() callback Ævar Arnfjörð Bjarmason
2021-06-16 16:22 ` Jeff King
2021-06-16 16:23 ` [PATCH 0/5] serve: add "configure" callback Jeff King
2021-06-17 0:49 ` Junio C Hamano
2021-06-28 19:19 ` [PATCH v2 0/8] serve: add "startup_config" callback Ævar Arnfjörð Bjarmason
2021-06-28 19:19 ` [PATCH v2 1/8] serve: mark has_capability() as static Ævar Arnfjörð Bjarmason
2021-06-28 19:19 ` [PATCH v2 2/8] transport: rename "fetch" in transport_vtable to "fetch_refs" Ævar Arnfjörð Bjarmason
2021-06-28 19:19 ` [PATCH v2 3/8] transport: use designated initializers Ævar Arnfjörð Bjarmason
2021-06-28 19:19 ` [PATCH v2 4/8] serve: " Ævar Arnfjörð Bjarmason
2021-06-28 19:19 ` [PATCH v2 5/8] serve.c: add call_{advertise,command}() indirection Ævar Arnfjörð Bjarmason
2021-06-28 19:19 ` [PATCH v2 6/8] serve.c: add trace2 regions for advertise & command Ævar Arnfjörð Bjarmason
2021-07-01 16:30 ` Jeff King
2021-07-02 12:54 ` Ævar Arnfjörð Bjarmason
2021-07-05 12:24 ` Han-Wen Nienhuys
2021-06-28 19:19 ` [PATCH v2 7/8] serve: add support for a "startup" git_config() callback Ævar Arnfjörð Bjarmason
2021-07-01 16:43 ` Jeff King
2021-07-01 16:47 ` Jeff King [this message]
2021-07-02 12:55 ` Ævar Arnfjörð Bjarmason
2021-07-02 21:13 ` Jeff King
2021-07-05 12:23 ` Han-Wen Nienhuys
2021-07-05 12:34 ` Han-Wen Nienhuys
2021-06-28 19:19 ` [PATCH v2 8/8] upload-pack.c: convert to new serve.c "startup" config cb Ævar Arnfjörð Bjarmason
2021-07-05 14:00 ` Han-Wen Nienhuys
2021-07-21 23:40 ` [PATCH v3 00/12] serve.[ch]: general API cleanup Ævar Arnfjörð Bjarmason
2021-07-21 23:40 ` [PATCH v3 01/12] serve: mark has_capability() as static Ævar Arnfjörð Bjarmason
2021-07-21 23:40 ` [PATCH v3 02/12] transport: rename "fetch" in transport_vtable to "fetch_refs" Ævar Arnfjörð Bjarmason
2021-07-21 23:40 ` [PATCH v3 03/12] transport: use designated initializers Ævar Arnfjörð Bjarmason
2021-07-21 23:40 ` [PATCH v3 04/12] serve: " Ævar Arnfjörð Bjarmason
2021-07-21 23:40 ` [PATCH v3 05/12] serve.c: add call_{advertise,command}() indirection Ævar Arnfjörð Bjarmason
2021-07-21 23:40 ` [PATCH v3 06/12] serve: add support for a "startup" git_config() callback Ævar Arnfjörð Bjarmason
2021-07-21 23:40 ` [PATCH v3 07/12] serve.c: move version line to advertise_capabilities() Ævar Arnfjörð Bjarmason
2021-07-21 23:40 ` [PATCH v3 08/12] serve.[ch]: remove "serve_options", split up --advertise-refs code Ævar Arnfjörð Bjarmason
2021-07-21 23:40 ` [PATCH v3 09/12] {upload,receive}-pack tests: add --advertise-refs tests Ævar Arnfjörð Bjarmason
2021-08-03 6:00 ` [PATCH] fixup! " Carlo Marcelo Arenas Belón
2021-07-21 23:40 ` [PATCH v3 10/12] upload-pack: document and rename --advertise-refs Ævar Arnfjörð Bjarmason
2021-07-21 23:40 ` [PATCH v3 11/12] upload-pack.c: convert to new serve.c "startup" config cb Ævar Arnfjörð Bjarmason
2021-07-21 23:40 ` [PATCH v3 12/12] serve.[ch]: don't pass "struct strvec *keys" to commands Ævar Arnfjörð Bjarmason
2021-08-02 21:07 ` [PATCH v3 00/12] serve.[ch]: general API cleanup Josh Steadmon
2021-08-05 1:25 ` [PATCH v4 00/10] serve.[ch]: general API cleanup + --advertise-refs cleanup Ævar Arnfjörð Bjarmason
2021-08-05 1:25 ` [PATCH v4 01/10] serve: mark has_capability() as static Ævar Arnfjörð Bjarmason
2021-08-05 1:25 ` [PATCH v4 02/10] transport: rename "fetch" in transport_vtable to "fetch_refs" Ævar Arnfjörð Bjarmason
2021-08-05 1:25 ` [PATCH v4 03/10] transport: use designated initializers Ævar Arnfjörð Bjarmason
2021-08-05 1:25 ` [PATCH v4 04/10] serve: " Ævar Arnfjörð Bjarmason
2021-08-05 1:25 ` [PATCH v4 05/10] serve.[ch]: don't pass "struct strvec *keys" to commands Ævar Arnfjörð Bjarmason
2021-08-05 1:25 ` [PATCH v4 06/10] serve: move transfer.advertiseSID check into session_id_advertise() Ævar Arnfjörð Bjarmason
2021-08-05 1:25 ` [PATCH v4 07/10] serve.c: move version line to advertise_capabilities() Ævar Arnfjörð Bjarmason
2021-08-05 1:25 ` [PATCH v4 08/10] {upload,receive}-pack tests: add --advertise-refs tests Ævar Arnfjörð Bjarmason
2021-08-05 1:25 ` [PATCH v4 09/10] serve.[ch]: remove "serve_options", split up --advertise-refs code Ævar Arnfjörð Bjarmason
2021-08-24 16:52 ` Derrick Stolee
2021-08-05 1:25 ` [PATCH v4 10/10] upload-pack: document and rename --advertise-refs Ævar Arnfjörð Bjarmason
2021-08-24 16:55 ` [PATCH v4 00/10] serve.[ch]: general API cleanup + --advertise-refs cleanup Derrick Stolee
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