From: Jessica Yu <jeyu@redhat.com>
To: Chris J Arges <chris.j.arges@canonical.com>
Cc: live-patching@vger.kernel.org,
Josh Poimboeuf <jpoimboe@redhat.com>,
Seth Jennings <sjenning@redhat.com>,
Jiri Kosina <jikos@kernel.org>, Vojtech Pavlik <vojtech@suse.com>,
linux-api@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: livepatch: old_name.number scheme in livepatch sysfs directory
Date: Mon, 2 Nov 2015 14:15:11 -0500 [thread overview]
Message-ID: <20151102191511.GC24801@packer-debian-8-amd64.digitalocean.com> (raw)
In-Reply-To: <1446487137-8469-1-git-send-email-chris.j.arges@canonical.com>
+++ Chris J Arges [02/11/15 11:58 -0600]:
>The following directory structure will allow for cases when the same
>function name exists in a single object.
> /sys/kernel/livepatch/<patch>/<object>/<function.number>
>
>The number is incremented on each known initialized func kobj thus creating
>unique names in this case.
>
>An example of this issue is documented here:
> https://github.com/dynup/kpatch/issues/493
>
>Signed-off-by: Chris J Arges <chris.j.arges@canonical.com>
Thanks Chris. Verified that the patch fixes the panic caused by
multiple functions with the same name and object.
Acked-by: Jessica Yu <jeyu@redhat.com>
next prev parent reply other threads:[~2015-11-02 19:15 UTC|newest]
Thread overview: 104+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-02 17:58 [PATCH] livepatch: old_name.number scheme in livepatch sysfs directory Chris J Arges
2015-11-02 17:58 ` Chris J Arges
2015-11-02 19:15 ` Jessica Yu [this message]
2015-11-02 19:52 ` Josh Poimboeuf
2015-11-02 19:52 ` Josh Poimboeuf
2015-11-02 20:16 ` Chris J Arges
2015-11-02 20:32 ` Josh Poimboeuf
2015-11-02 22:59 ` [PATCH v2] " Chris J Arges
2015-11-02 22:59 ` Chris J Arges
2015-11-03 9:50 ` Miroslav Benes
2015-11-03 15:03 ` Josh Poimboeuf
2015-11-03 10:52 ` Miroslav Benes
2015-11-03 10:52 ` Miroslav Benes
2015-11-03 12:44 ` Petr Mladek
2015-11-03 12:44 ` Petr Mladek
2015-11-03 15:03 ` Josh Poimboeuf
2015-11-03 15:03 ` Josh Poimboeuf
2015-11-03 19:57 ` Jiri Kosina
2015-11-03 19:57 ` Jiri Kosina
2015-11-03 20:06 ` Josh Poimboeuf
2015-11-03 20:06 ` Josh Poimboeuf
[not found] ` <1447259366-7055-1-git-send-email-chris.j.arges@canonical.com>
2015-11-11 16:28 ` [PATCH 1/3 v4] livepatch: add old_sympos as disambiguator field to klp_func Chris J Arges
2015-11-11 17:43 ` Josh Poimboeuf
2015-11-12 10:22 ` Miroslav Benes
2015-11-11 16:29 ` [PATCH 2/3 v4] livepatch: add old_sympos as disambiguator field to klp_reloc Chris J Arges
2015-11-11 16:39 ` Chris J Arges
2015-11-11 17:57 ` Josh Poimboeuf
2015-11-12 14:31 ` Petr Mladek
2015-11-12 19:19 ` Josh Poimboeuf
2015-11-13 13:54 ` Petr Mladek
2015-11-13 16:59 ` Josh Poimboeuf
2015-11-16 12:11 ` Petr Mladek
2015-11-12 10:23 ` Miroslav Benes
2015-11-11 16:29 ` [PATCH 3/3 v4] livepatch: old_name,number scheme in livepatch sysfs directory Chris J Arges
2015-11-11 18:01 ` Josh Poimboeuf
2015-11-11 18:01 ` Josh Poimboeuf
[not found] ` <1447347595-30728-1-git-send-email-chris.j.arges@canonical.com>
2015-11-12 16:59 ` [PATCH 1/4 v5] livepatch: add old_sympos as disambiguator field to klp_func Chris J Arges
2015-11-12 19:45 ` Josh Poimboeuf
2015-11-13 9:56 ` Jiri Kosina
2015-11-13 10:14 ` Miroslav Benes
2015-11-13 16:27 ` Petr Mladek
2015-11-12 16:59 ` [PATCH 2/4 v5] livepatch: Simplify code for relocated external symbols Chris J Arges
2015-11-13 10:24 ` Miroslav Benes
2015-11-13 13:55 ` Petr Mladek
2015-11-12 16:59 ` [PATCH 3/4 v5] livepatch: add sympos as disambiguator field to klp_reloc Chris J Arges
2015-11-12 19:50 ` Josh Poimboeuf
2015-11-13 16:42 ` Petr Mladek
2015-11-12 16:59 ` [PATCH 4/4 v5] livepatch: function,sympos scheme in livepatch sysfs directory Chris J Arges
[not found] ` <1447431804-18786-1-git-send-email-chris.j.arges@canonical.com>
2015-11-13 16:23 ` [PATCH 1/3 v6] livepatch: add old_sympos as disambiguator field to klp_func Chris J Arges
2015-11-13 16:23 ` [PATCH 2/3 v6] livepatch: add sympos as disambiguator field to klp_reloc Chris J Arges
2015-11-13 16:23 ` [PATCH 3/3 v6] livepatch: function,sympos scheme in livepatch sysfs directory Chris J Arges
[not found] ` <1447693391-10065-1-git-send-email-chris.j.arges@canonical.com>
2015-11-16 17:03 ` [PATCH 1/3 v7] livepatch: add old_sympos as disambiguator field to klp_func Chris J Arges
2015-11-16 21:59 ` Jiri Kosina
2015-11-17 14:29 ` Chris J Arges
2015-11-19 10:02 ` Jiri Kosina
2015-11-16 17:03 ` [PATCH 2/3 v7] livepatch: add sympos as disambiguator field to klp_reloc Chris J Arges
2015-11-18 9:56 ` Miroslav Benes
2015-11-18 14:01 ` Josh Poimboeuf
2015-11-18 16:47 ` Petr Mladek
2015-11-18 16:37 ` Petr Mladek
2015-11-18 16:39 ` Chris J Arges
2015-11-18 16:55 ` Petr Mladek
2015-11-18 20:34 ` Jiri Kosina
2015-11-16 17:03 ` [PATCH 3/3 v7] livepatch: function,sympos scheme in livepatch sysfs directory Chris J Arges
2015-11-20 17:25 ` [PATCH 0/3 v8] livepatch: disambiguate symbols with the same name Chris J Arges
2015-11-20 17:25 ` [PATCH 1/3 v8] livepatch: add old_sympos as disambiguator field to klp_func Chris J Arges
2015-11-23 9:47 ` Miroslav Benes
2015-11-20 17:25 ` [PATCH 2/3 v8] livepatch: add sympos as disambiguator field to klp_reloc Chris J Arges
2015-11-23 9:52 ` Miroslav Benes
2015-11-30 20:46 ` Chris J Arges
2015-12-01 1:17 ` Josh Poimboeuf
2015-11-20 17:25 ` [PATCH 3/3 v8] livepatch: function,sympos scheme in livepatch sysfs directory Chris J Arges
2015-11-23 9:47 ` Miroslav Benes
2015-12-02 2:40 ` [PATCH 0/3 v9] livepatch: disambiguate symbols with the same name Chris J Arges
2015-12-02 2:40 ` [PATCH 1/3 v9] livepatch: add old_sympos as disambiguator field to klp_func Chris J Arges
2015-12-02 2:40 ` [PATCH 2/3 v9] livepatch: add sympos as disambiguator field to klp_reloc Chris J Arges
2015-12-14 12:45 ` Miroslav Benes
2015-12-02 2:40 ` [PATCH 3/3 v9] livepatch: function,sympos scheme in livepatch sysfs directory Chris J Arges
2015-12-02 15:28 ` [PATCH 0/3 v9] livepatch: disambiguate symbols with the same name Petr Mladek
2015-12-03 17:59 ` Josh Poimboeuf
2015-12-03 22:04 ` Jiri Kosina
2015-11-03 14:58 ` [PATCH v2] livepatch: old_name.number scheme in livepatch sysfs directory Josh Poimboeuf
2015-11-03 16:09 ` Miroslav Benes
2015-11-03 16:50 ` Josh Poimboeuf
2015-11-03 20:42 ` Chris J Arges
2015-11-03 20:42 ` Chris J Arges
2015-11-04 9:52 ` Miroslav Benes
2015-11-04 9:52 ` Miroslav Benes
2015-11-04 16:03 ` Josh Poimboeuf
2015-11-04 16:17 ` Chris J Arges
2015-11-04 16:17 ` Chris J Arges
2015-11-05 15:18 ` Miroslav Benes
2015-11-05 15:56 ` Josh Poimboeuf
2015-11-05 16:07 ` Chris J Arges
2015-11-09 16:16 ` [PATCH v3] livepatch: old_name,number " Chris J Arges
2015-11-09 16:16 ` Chris J Arges
2015-11-09 20:56 ` Josh Poimboeuf
2015-11-09 23:01 ` Chris J Arges
2015-11-09 23:01 ` Chris J Arges
2015-11-10 4:54 ` Josh Poimboeuf
2015-11-10 8:49 ` Miroslav Benes
2015-11-10 13:40 ` Josh Poimboeuf
2015-11-10 13:40 ` Josh Poimboeuf
2015-11-10 9:02 ` Miroslav Benes
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