From: Pedro Alves <palves@redhat.com>
To: Tom Tromey <tom@tromey.com>, gdb-patches@sourceware.org
Subject: Re: [RFA 3/8] Introduce and use gdb::unlinker
Date: Fri, 02 Dec 2016 13:17:00 -0000 [thread overview]
Message-ID: <e66d6e4e-a8ac-bea3-d69f-492d55cd083c@redhat.com> (raw)
In-Reply-To: <1480395946-10924-4-git-send-email-tom@tromey.com>
On 11/29/2016 05:05 AM, Tom Tromey wrote:
> This introduces a new class, gdb::unlinker, that unlinks a file in the
> destructor. The user of this class has the option to preserve the
> file instead, by calling the "keep" method.
Thanks.
>
> This patch then changes the spots in gdb that use unlink in a cleanup
> to use this class instead. In one spot I went ahead and removed all
> the cleanups from the function.
>
> This fixes one latent bug -- do_bfd_delete_cleanup could refer to
> freed memory, by decref'ing the BFD before using its filename.
LGTM.
Thanks,
Pedro Alves
prev parent reply other threads:[~2016-12-02 13:17 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-29 5:06 [RFA 0/8] C++-ification series #5 Tom Tromey
2016-11-29 5:06 ` [RFA 5/8] Add value_freer Tom Tromey
2016-12-02 14:24 ` Pedro Alves
2016-11-29 5:06 ` [RFA 8/8] Add constructor and destructor to demangle_parse_info Tom Tromey
2016-12-02 15:04 ` Pedro Alves
2016-12-13 13:50 ` Tom Tromey
2016-11-29 5:06 ` [RFA 1/8] Add gdb_ref_ptr.h Tom Tromey
2016-12-02 13:08 ` Pedro Alves
2016-12-02 17:46 ` Tom Tromey
2016-12-02 18:11 ` Pedro Alves
2016-12-02 19:52 ` Tom Tromey
2016-12-02 23:45 ` Pedro Alves
2016-12-03 0:05 ` Pedro Alves
2016-12-13 13:13 ` Tom Tromey
2016-11-29 5:06 ` [RFA 6/8] Use value_freer in dwarf2_evaluate_loc_desc_full Tom Tromey
2016-12-02 14:45 ` Pedro Alves
2016-12-13 13:29 ` Tom Tromey
2016-12-20 14:49 ` Pedro Alves
2016-12-23 19:05 ` Tom Tromey
2016-12-23 19:59 ` Tom Tromey
2017-01-10 17:58 ` Pedro Alves
2016-12-23 19:59 ` Tom Tromey
2017-01-10 17:57 ` Pedro Alves
2016-11-29 5:06 ` [RFA 2/8] Use class to manage BFD reference counts Tom Tromey
2016-12-02 13:05 ` Pedro Alves
2016-12-13 13:26 ` Tom Tromey
2016-12-15 4:12 ` Tom Tromey
2016-12-20 18:18 ` Pedro Alves
2016-12-20 17:19 ` [pushed] gdb: Constify solib_find (Re: [RFA 2/8] Use class to manage BFD reference counts) Pedro Alves
2016-12-20 18:05 ` Tom Tromey
2016-11-29 5:06 ` [RFA 4/8] Remove make_cleanup_discard_psymtabs Tom Tromey
2016-12-02 14:21 ` Pedro Alves
2016-11-29 5:06 ` [RFA 7/8] Use unique_xmalloc_ptr in execute_gdb_command Tom Tromey
2016-11-29 5:22 ` Tom Tromey
2016-12-15 3:49 ` Tom Tromey
2016-12-20 17:48 ` Pedro Alves
2016-12-20 18:13 ` Tom Tromey
2016-12-23 20:01 ` Tom Tromey
2017-01-10 17:59 ` Pedro Alves
2017-01-10 19:22 ` Tom Tromey
2016-12-20 23:31 ` Tom Tromey
2016-12-20 23:56 ` Pedro Alves
2016-12-22 14:50 ` Tom Tromey
2016-12-22 15:09 ` Pedro Alves
2016-12-22 15:29 ` Tom Tromey
2016-12-22 15:40 ` Pedro Alves
2016-12-02 14:49 ` Pedro Alves
2016-12-13 13:30 ` Tom Tromey
2016-11-29 5:06 ` [RFA 3/8] Introduce and use gdb::unlinker Tom Tromey
2016-12-02 13:17 ` Pedro Alves [this message]
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