From: Jeff King <peff@peff.net>
To: git@vger.kernel.org
Cc: Taylor Blau <me@ttaylorr.com>
Subject: [PATCH 20/20] chunk-format: drop pair_chunk_unsafe()
Date: Mon, 9 Oct 2023 17:06:01 -0400 [thread overview]
Message-ID: <20231009210601.GT3282181@coredump.intra.peff.net> (raw)
In-Reply-To: <20231009205544.GA3281950@coredump.intra.peff.net>
There are no callers left, and we don't want anybody to add new ones (they
should use the not-unsafe version instead). So let's drop the function.
Signed-off-by: Jeff King <peff@peff.net>
---
chunk-format.c | 8 --------
chunk-format.h | 13 -------------
2 files changed, 21 deletions(-)
diff --git a/chunk-format.c b/chunk-format.c
index 09ef86afa6..cdc7f39b70 100644
--- a/chunk-format.c
+++ b/chunk-format.c
@@ -184,14 +184,6 @@ int pair_chunk(struct chunkfile *cf,
return read_chunk(cf, chunk_id, pair_chunk_fn, &pcd);
}
-int pair_chunk_unsafe(struct chunkfile *cf,
- uint32_t chunk_id,
- const unsigned char **p)
-{
- size_t dummy;
- return pair_chunk(cf, chunk_id, p, &dummy);
-}
-
int read_chunk(struct chunkfile *cf,
uint32_t chunk_id,
chunk_read_fn fn,
diff --git a/chunk-format.h b/chunk-format.h
index d608b8135c..14b76180ef 100644
--- a/chunk-format.h
+++ b/chunk-format.h
@@ -54,19 +54,6 @@ int pair_chunk(struct chunkfile *cf,
const unsigned char **p,
size_t *size);
-/*
- * Unsafe version of pair_chunk; it does not return the size,
- * meaning that the caller cannot possibly be careful about
- * reading out of bounds from the mapped memory.
- *
- * No new callers should use this function, and old callers should
- * be audited and migrated over to using the regular pair_chunk()
- * function.
- */
-int pair_chunk_unsafe(struct chunkfile *cf,
- uint32_t chunk_id,
- const unsigned char **p);
-
typedef int (*chunk_read_fn)(const unsigned char *chunk_start,
size_t chunk_size, void *data);
/*
--
2.42.0.884.g35e1fe1a6a
next prev parent reply other threads:[~2023-10-09 21:06 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-09 20:55 [PATCH 0/20] bounds-checks for chunk-based files Jeff King
2023-10-09 20:58 ` [PATCH 01/20] chunk-format: note that pair_chunk() is unsafe Jeff King
2023-10-10 23:45 ` Taylor Blau
2023-10-11 22:49 ` Jeff King
2023-10-09 20:58 ` [PATCH 02/20] t: add library for munging chunk-format files Jeff King
2023-10-10 23:47 ` Taylor Blau
2023-10-09 20:59 ` [PATCH 03/20] midx: stop ignoring malformed oid fanout chunk Jeff King
2023-10-10 23:50 ` Taylor Blau
2023-10-11 22:52 ` Jeff King
2023-10-09 20:59 ` [PATCH 04/20] commit-graph: check size of " Jeff King
2023-10-11 0:08 ` Taylor Blau
2023-10-11 1:24 ` Taylor Blau
2023-10-11 23:01 ` Jeff King
2023-10-09 21:02 ` [PATCH 05/20] midx: check size of oid lookup chunk Jeff King
2023-10-09 21:04 ` [PATCH 06/20] commit-graph: check consistency of fanout table Jeff King
2023-10-11 14:45 ` Taylor Blau
2023-10-09 21:05 ` [PATCH 07/20] midx: check size of pack names chunk Jeff King
2023-10-11 14:52 ` Taylor Blau
2023-10-11 23:06 ` Jeff King
2023-10-09 21:05 ` [PATCH 08/20] midx: enforce chunk alignment on reading Jeff King
2023-10-11 14:56 ` Taylor Blau
2023-10-11 15:01 ` Taylor Blau
2023-10-11 23:09 ` Jeff King
2023-10-09 21:05 ` [PATCH 09/20] midx: check size of object offset chunk Jeff King
2023-10-11 18:31 ` Taylor Blau
2023-10-09 21:05 ` [PATCH 10/20] midx: bounds-check large " Jeff King
2023-10-11 18:38 ` Taylor Blau
2023-10-11 23:18 ` Jeff King
2023-10-09 21:05 ` [PATCH 11/20] midx: check size of revindex chunk Jeff King
2023-10-11 18:41 ` Taylor Blau
2023-10-09 21:05 ` [PATCH 12/20] commit-graph: check size of commit data chunk Jeff King
2023-10-11 18:46 ` Taylor Blau
2023-10-11 23:22 ` Jeff King
2023-10-09 21:05 ` [PATCH 13/20] commit-graph: detect out-of-bounds extra-edges pointers Jeff King
2023-10-11 19:02 ` Taylor Blau
2023-10-09 21:05 ` [PATCH 14/20] commit-graph: bounds-check base graphs chunk Jeff King
2023-10-11 19:05 ` Taylor Blau
2023-10-09 21:05 ` [PATCH 15/20] commit-graph: check size of generations chunk Jeff King
2023-10-09 21:05 ` [PATCH 16/20] commit-graph: bounds-check generation overflow chunk Jeff King
2023-10-09 21:05 ` [PATCH 17/20] commit-graph: check bounds when accessing BDAT chunk Jeff King
2023-10-11 19:11 ` Taylor Blau
2023-10-11 23:27 ` Jeff King
2023-10-09 21:05 ` [PATCH 18/20] commit-graph: check bounds when accessing BIDX chunk Jeff King
2023-10-11 19:15 ` Taylor Blau
2023-10-09 21:05 ` [PATCH 19/20] commit-graph: detect out-of-order BIDX offsets Jeff King
2023-10-11 19:16 ` Taylor Blau
2023-10-09 21:06 ` Jeff King [this message]
2023-10-11 19:19 ` [PATCH 0/20] bounds-checks for chunk-based files Taylor Blau
2023-10-11 23:31 ` Jeff King
2023-10-13 19:25 ` [PATCH 0/8] chunk-format: introduce `pair_chunk_expect()` convenience API Taylor Blau
2023-10-13 19:25 ` [PATCH 1/8] chunk-format: introduce `pair_chunk_expect()` helper Taylor Blau
2023-10-13 19:25 ` [PATCH 2/8] commit-graph: read `OIDF` chunk with `pair_chunk_expect()` Taylor Blau
2023-10-13 19:25 ` [PATCH 3/8] commit-graph: read `CDAT` " Taylor Blau
2023-10-13 19:25 ` [PATCH 4/8] commit-graph: read `GDAT` " Taylor Blau
2023-10-13 19:25 ` [PATCH 5/8] commit-graph: read `BIDX` " Taylor Blau
2023-10-13 19:49 ` Taylor Blau
2023-10-14 16:10 ` Junio C Hamano
2023-10-20 10:31 ` Jeff King
2023-10-13 19:25 ` [PATCH 6/8] midx: read `OIDF` " Taylor Blau
2023-10-13 21:04 ` Junio C Hamano
2023-10-13 19:25 ` [PATCH 7/8] midx: read `OIDL` " Taylor Blau
2023-10-13 19:25 ` [PATCH 8/8] midx: read `OOFF` " Taylor Blau
2023-10-20 10:23 ` [PATCH 0/8] chunk-format: introduce `pair_chunk_expect()` convenience API Jeff King
2023-10-14 0:43 ` [PATCH 21/20] t5319: make corrupted large-offset test more robust Jeff King
2023-10-14 19:42 ` Junio C Hamano
2023-10-15 3:17 ` Jeff King
2023-10-15 17:04 ` Junio C Hamano
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