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From: Florian Weimer <fweimer@redhat.com>
To: libc-alpha@sourceware.org
Subject: [PATCH 10/33] elf: Make <alloc_buffer.h> usable in ld.so
Date: Tue, 04 Jul 2023 22:02:57 +0200	[thread overview]
Message-ID: <3c720834d6f1e25170f954ed376ce01afd83a705.1688499219.git.fweimer@redhat.com> (raw)
In-Reply-To: <cover.1688499219.git.fweimer@redhat.com>

__libc_alloc_buffer_create_failure used to snprintf, which is not
available in ld.so.  The size information in the error message
is probably not that useful, so remove it.
---
 malloc/alloc_buffer_create_failure.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/malloc/alloc_buffer_create_failure.c b/malloc/alloc_buffer_create_failure.c
index c9557cae5b..7a2c2b7b8f 100644
--- a/malloc/alloc_buffer_create_failure.c
+++ b/malloc/alloc_buffer_create_failure.c
@@ -22,9 +22,5 @@
 void
 __libc_alloc_buffer_create_failure (void *start, size_t size)
 {
-  char buf[200];
-  __snprintf (buf, sizeof (buf), "Fatal glibc error: "
-              "invalid allocation buffer of size %zu\n",
-              size);
-  __libc_fatal (buf);
+  __libc_fatal ("Fatal glibc error: invalid allocation buffer\n");
 }
-- 
2.41.0



  parent reply	other threads:[~2023-07-04 20:03 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-07-04 20:02 [PATCH 00/33] RFC: RELRO link maps Florian Weimer
2023-07-04 20:02 ` [PATCH 01/33] support: Add <support/memprobe.h> for protection flags probing Florian Weimer
2023-07-04 20:02 ` [PATCH 02/33] misc: Enable internal use of memory protection keys Florian Weimer
2023-07-04 20:02 ` [PATCH 03/33] elf: Remove _dl_sysdep_open_object hook function Florian Weimer
2023-07-04 20:02 ` [PATCH 04/33] elf: Eliminate second loop in find_version in dl-version.c Florian Weimer
2023-07-04 20:02 ` [PATCH 05/33] elf: In rtld_setup_main_map, assume ld.so has a DYNAMIC segment Florian Weimer
2023-07-04 20:02 ` [PATCH 06/33] elf: Remove version assert in check_match in elf/dl-lookup.c Florian Weimer
2023-07-04 20:02 ` [PATCH 07/33] elf: Disambiguate some failures in _dl_load_cache_lookup Florian Weimer
2023-07-04 20:02 ` [PATCH 08/33] elf: Eliminate alloca in open_verify Florian Weimer
2023-07-04 20:02 ` [PATCH 09/33] Do not export <alloc_buffer.h> functions from libc Florian Weimer
2023-07-04 20:02 ` Florian Weimer [this message]
2023-07-04 20:03 ` [PATCH 11/33] elf: Merge the three implementations of _dl_dst_substitute Florian Weimer
2023-07-04 20:03 ` [PATCH 12/33] elf: _dl_find_object may return 1 during early startup (bug 30515) Florian Weimer
2023-07-04 20:03 ` [PATCH 13/33] elf: Move __rtld_malloc_init_stubs call into _dl_start_final Florian Weimer
2023-07-04 20:03 ` [PATCH 14/33] elf: Merge __dl_libc_freemem into __rtld_libc_freeres Florian Weimer
2023-07-04 20:03 ` [PATCH 15/33] elf: Use struct link_map_private for the internal link map Florian Weimer
2023-07-04 20:03 ` [PATCH 16/33] elf: Remove run-time-writable fields from struct link_map_private Florian Weimer
2023-07-04 20:03 ` [PATCH 17/33] elf: Move l_tls_offset into read-write part of link map Florian Weimer
2023-07-04 20:03 ` [PATCH 18/33] elf: Allocate auditor state after read-write " Florian Weimer
2023-07-04 20:03 ` [PATCH 19/33] elf: Move link map fields used by dependency sorting to writable part Florian Weimer
2023-07-04 20:03 ` [PATCH 20/33] elf: Split _dl_lookup_map, _dl_map_new_object from _dl_map_object Florian Weimer
2023-07-04 20:03 ` [PATCH 21/33] elf: Add l_soname accessor function for DT_SONAME values Florian Weimer
2023-07-04 20:03 ` [PATCH 22/33] elf: _dl_rtld_map should not exist in static builds Florian Weimer
2023-07-04 20:03 ` [PATCH 23/33] elf: Introduce GLPM accessor for the protected memory area Florian Weimer
2023-07-04 20:04 ` [PATCH 24/33] elf: Bootstrap allocation for future protected memory allocator Florian Weimer
2023-07-04 20:04 ` [PATCH 25/33] elf: Implement a basic " Florian Weimer
2023-07-04 20:04 ` [PATCH 26/33] elf: Move most of the _dl_find_object data to the protected heap Florian Weimer
2023-07-04 20:04 ` [PATCH 27/33] elf: Switch to a region-based protected memory allocator Florian Weimer
2023-07-04 20:04 ` [PATCH 28/33] elf: Determine the caller link map in _dl_open Florian Weimer
2023-07-04 20:04 ` [PATCH 29/33] elf: Add fast path to dlopen for fully-opened maps Florian Weimer
2023-07-04 20:04 ` [PATCH 30/33] elf: Use _dl_find_object instead of _dl_find_dso_for_object in dlopen Florian Weimer
2023-07-04 20:04 ` [PATCH 31/33] elf: Put critical _dl_find_object pointers into protected memory area Florian Weimer
2023-07-04 20:04 ` [PATCH 32/33] elf: Add hash tables to speed up DT_NEEDED, dlopen lookups Florian Weimer
2023-07-04 20:04 ` [PATCH 33/33] elf: Use memory protection keys for the protected memory allocator Florian Weimer
2023-07-04 20:07 ` [PATCH 00/33] RFC: RELRO link maps Florian Weimer
2023-07-05 15:54   ` Carlos O'Donell
2023-07-05 15:57     ` Florian Weimer
2023-07-05 17:48       ` Carlos O'Donell
2023-07-05 17:58         ` Adhemerval Zanella Netto
2023-07-07 11:10           ` Florian Weimer
2023-07-07 12:42             ` Florian Weimer
2023-07-07 12:48               ` Adhemerval Zanella Netto
2023-07-07 13:18                 ` Florian Weimer
2023-07-07 13:58                   ` Adhemerval Zanella Netto
2023-07-07 14:55                     ` Florian Weimer

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