From: Joseph Myers <josmyers@redhat.com>
To: Florian Weimer <fweimer@redhat.com>
Cc: libc-alpha@sourceware.org
Subject: Re: [PATCH v3 20/32] elf: Add l_soname accessor function for DT_SONAME values
Date: Tue, 27 Feb 2024 22:14:09 +0000 (UTC) [thread overview]
Message-ID: <8a92ec8a-fdfe-2213-40e7-536cf787d196@redhat.com> (raw)
In-Reply-To: <d667511ff2c9f24a98c01132cfcb671133d4889e.1701944612.git.fweimer@redhat.com>
On Thu, 7 Dec 2023, Florian Weimer wrote:
> @@ -1414,8 +1414,7 @@ cannot enable executable stack as shared object requires");
> loading. Add it right away. */
> if (__glibc_unlikely (GLRO(dl_profile) != NULL)
> && l->l_info[DT_SONAME] != NULL)
> - add_name_to_object (l, ((const char *) D_PTR (l, l_info[DT_STRTAB])
> - + l->l_info[DT_SONAME]->d_un.d_val));
> + add_name_to_object (l, l_soname (l));
In this place you're not using l_soname in the != NULL check, but in other
places you've moved such checks to use l_soname (l) != NULL.
OK with this place changed to be consistent with the others (assuming
there isn't some deliberate reason for the difference).
--
Joseph S. Myers
josmyers@redhat.com
next prev parent reply other threads:[~2024-02-27 22:15 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-07 10:30 [PATCH v3 00/32] RELRO linkmaps Florian Weimer
2023-12-07 10:30 ` [PATCH v3 01/32] support: Add <support/memprobe.h> for protection flags probing Florian Weimer
2024-02-22 22:39 ` Joseph Myers
2023-12-07 10:30 ` [PATCH v3 02/32] misc: Enable internal use of memory protection keys Florian Weimer
2024-02-22 1:06 ` Joseph Myers
2023-12-07 10:31 ` [PATCH v3 03/32] elf: Remove _dl_sysdep_open_object hook function Florian Weimer
2024-01-31 13:10 ` Joseph Myers
2024-03-11 17:19 ` Florian Weimer
2024-03-11 17:33 ` Joseph Myers
2024-03-11 17:46 ` Florian Weimer
2024-03-11 18:02 ` Joseph Myers
2024-03-11 18:16 ` Florian Weimer
2023-12-07 10:31 ` [PATCH v3 04/32] elf: Eliminate second loop in find_version in dl-version.c Florian Weimer
2024-02-19 22:17 ` Joseph Myers
2023-12-07 10:31 ` [PATCH v3 05/32] elf: In rtld_setup_main_map, assume ld.so has a DYNAMIC segment Florian Weimer
2024-02-19 22:18 ` Joseph Myers
2023-12-07 10:31 ` [PATCH v3 06/32] elf: Remove version assert in check_match in elf/dl-lookup.c Florian Weimer
2024-03-04 23:22 ` Joseph Myers
2023-12-07 10:31 ` [PATCH v3 07/32] elf: Disambiguate some failures in _dl_load_cache_lookup Florian Weimer
2024-02-19 23:07 ` Joseph Myers
2023-12-07 10:31 ` [PATCH v3 08/32] elf: Eliminate alloca in open_verify Florian Weimer
2024-02-19 23:26 ` Joseph Myers
2023-12-07 10:31 ` [PATCH v3 09/32] Do not export <alloc_buffer.h> functions from libc Florian Weimer
2024-02-21 17:13 ` Joseph Myers
2023-12-07 10:31 ` [PATCH v3 10/32] elf: Make <alloc_buffer.h> usable in ld.so Florian Weimer
2024-02-21 17:19 ` Joseph Myers
2023-12-07 10:31 ` [PATCH v3 11/32] elf: Merge the three implementations of _dl_dst_substitute Florian Weimer
2024-02-28 17:52 ` Joseph Myers
2023-12-07 10:31 ` [PATCH v3 12/32] elf: Move __rtld_malloc_init_stubs call into _dl_start_final Florian Weimer
2024-02-22 22:30 ` Joseph Myers
2024-02-22 23:06 ` Andreas Schwab
2023-12-07 10:31 ` [PATCH v3 13/32] elf: Merge __dl_libc_freemem into __rtld_libc_freeres Florian Weimer
2024-02-22 23:23 ` Joseph Myers
2023-12-07 10:31 ` [PATCH v3 14/32] elf: Use struct link_map_private for the internal link map Florian Weimer
2024-02-22 23:36 ` Joseph Myers
2023-12-07 10:32 ` [PATCH v3 15/32] elf: Remove run-time-writable fields from struct link_map_private Florian Weimer
2024-02-23 0:09 ` Joseph Myers
2023-12-07 10:32 ` [PATCH v3 16/32] elf: Move l_tls_offset into read-write part of link map Florian Weimer
2024-02-26 21:57 ` Joseph Myers
2023-12-07 10:32 ` [PATCH v3 17/32] elf: Allocate auditor state after read-write " Florian Weimer
2024-02-26 22:01 ` Joseph Myers
2023-12-07 10:32 ` [PATCH v3 18/32] elf: Move link map fields used by dependency sorting to writable part Florian Weimer
2024-02-27 17:51 ` Joseph Myers
2023-12-07 10:32 ` [PATCH v3 19/32] elf: Split _dl_lookup_map, _dl_map_new_object from _dl_map_object Florian Weimer
2024-02-27 17:56 ` Joseph Myers
2023-12-07 10:32 ` [PATCH v3 20/32] elf: Add l_soname accessor function for DT_SONAME values Florian Weimer
2024-02-27 22:14 ` Joseph Myers [this message]
2023-12-07 10:32 ` [PATCH v3 21/32] elf: _dl_rtld_map should not exist in static builds Florian Weimer
2024-02-28 12:38 ` Joseph Myers
2023-12-07 10:32 ` [PATCH v3 22/32] elf: Introduce GLPM accessor for the protected memory area Florian Weimer
2024-02-28 12:44 ` Joseph Myers
2023-12-07 10:32 ` [PATCH v3 23/32] elf: Bootstrap allocation for future protected memory allocator Florian Weimer
2024-02-28 15:04 ` Joseph Myers
2023-12-07 10:32 ` [PATCH v3 24/32] elf: Implement a basic " Florian Weimer
2024-02-28 18:46 ` Joseph Myers
2023-12-07 10:32 ` [PATCH v3 25/32] elf: Move most of the _dl_find_object data to the protected heap Florian Weimer
2024-02-28 19:06 ` Joseph Myers
2023-12-07 10:32 ` [PATCH v3 26/32] elf: Switch to a region-based protected memory allocator Florian Weimer
2024-03-05 23:36 ` Joseph Myers
2023-12-07 10:32 ` [PATCH v3 27/32] elf: Determine the caller link map in _dl_open Florian Weimer
2024-02-28 19:23 ` Joseph Myers
2023-12-07 10:32 ` [PATCH v3 28/32] elf: Add fast path to dlopen for fully-opened maps Florian Weimer
2024-02-28 19:26 ` Joseph Myers
2023-12-07 10:32 ` [PATCH v3 29/32] elf: Use _dl_find_object instead of _dl_find_dso_for_object in dlopen Florian Weimer
2024-02-28 19:27 ` Joseph Myers
2023-12-07 10:32 ` [PATCH v3 30/32] elf: Put critical _dl_find_object pointers into protected memory area Florian Weimer
2024-03-04 21:39 ` Joseph Myers
2023-12-07 10:32 ` [PATCH v3 31/32] elf: Add hash tables to speed up DT_NEEDED, dlopen lookups Florian Weimer
2024-03-06 0:04 ` Joseph Myers
2023-12-07 10:33 ` [PATCH v3 32/32] elf: Use memory protection keys for the protected memory allocator Florian Weimer
2024-03-06 0:11 ` Joseph Myers
2023-12-07 10:53 ` [PATCH v3 00/32] RELRO linkmaps Andreas Schwab
2023-12-07 10:56 ` Florian Weimer
2023-12-07 11:34 ` Andreas Schwab
2024-03-01 14:45 ` Adhemerval Zanella Netto
2024-03-11 17:24 ` Florian Weimer
2024-03-12 12:51 ` Adhemerval Zanella Netto
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