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From: Luca Fancellu <luca.fancellu@arm.com>
To: Julien Grall <julien@xen.org>
Cc: xen-devel@lists.xenproject.org, raphning@amazon.co.uk,
	doebel@amazon.de, Julien Grall <jgrall@amazon.com>,
	Ian Jackson <iwj@xenproject.org>, Wei Liu <wl@xen.org>,
	Juergen Gross <jgross@suse.com>
Subject: Re: [PATCH 05/10] tools/xenstored: xenstored_core.h should include fcntl.h
Date: Mon, 21 Jun 2021 10:03:26 +0100	[thread overview]
Message-ID: <3CF3D42A-DFC8-48CA-A46D-CB2166F820AB@arm.com> (raw)
In-Reply-To: <20210616144324.31652-6-julien@xen.org>



> On 16 Jun 2021, at 15:43, Julien Grall <julien@xen.org> wrote:
> 
> From: Julien Grall <jgrall@amazon.com>
> 
> xenstored_core.h will consider live-udpate is not supported if
> O_CLOEXEC doesn't exist. However, the header doesn't include the one
> defining O_CLOEXEC (i.e. fcntl.h). This means that depending on
> the header included, some source file will think Live-Update is not
> supported.
> 
> I am not aware of any issue with the existing. Therefore this is just
> a latent bug so far.
> 
> Prevent any potential issue by including fcntl.h in xenstored_core.h
> 
> Fixes: cd831ee438 ("tools/xenstore: handle CLOEXEC flag for local files and pipes")
> Signed-off-by: Julien Grall <jgrall@amazon.com>

Reviewed-by: Luca Fancellu <luca.fancellu@arm.com>

> ---
> tools/xenstore/xenstored_core.h | 1 +
> 1 file changed, 1 insertion(+)
> 
> diff --git a/tools/xenstore/xenstored_core.h b/tools/xenstore/xenstored_core.h
> index 34839b34f6e9..dac517156993 100644
> --- a/tools/xenstore/xenstored_core.h
> +++ b/tools/xenstore/xenstored_core.h
> @@ -24,6 +24,7 @@
> 
> #include <sys/types.h>
> #include <dirent.h>
> +#include <fcntl.h>
> #include <stdbool.h>
> #include <stdint.h>
> #include <errno.h>
> -- 
> 2.17.1
> 
> 



  reply	other threads:[~2021-06-21  9:04 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-16 14:43 [PATCH 00/10] tools/xenstored: Bug fixes + Improve Live-Update Julien Grall
2021-06-16 14:43 ` [PATCH 01/10] MAINTAINERS: Add myself as reviewers for tools/xenstore Julien Grall
2021-06-16 15:15   ` Juergen Gross
2021-06-16 14:43 ` [PATCH 02/10] tools/xenstored: Introduce lu_get_connection() and use it Julien Grall
2021-06-21  8:21   ` Luca Fancellu
2021-06-24  7:21   ` Juergen Gross
2021-06-16 14:43 ` [PATCH 03/10] tools/xenstore: Don't assume conn->in points to the LU request Julien Grall
2021-06-21  8:55   ` Luca Fancellu
2021-06-24  8:06     ` Julien Grall
2021-06-24  7:32   ` Juergen Gross
2021-06-24  7:34     ` Juergen Gross
2021-06-24  7:56       ` Luca Fancellu
2021-06-24  8:05         ` Juergen Gross
2021-06-16 14:43 ` [PATCH 04/10] tools/xenstored: Limit the number of requests a connection can delay Julien Grall
2021-06-21  9:02   ` Luca Fancellu
2021-06-24  7:35   ` Juergen Gross
2021-06-16 14:43 ` [PATCH 05/10] tools/xenstored: xenstored_core.h should include fcntl.h Julien Grall
2021-06-21  9:03   ` Luca Fancellu [this message]
2021-06-24  7:36   ` Juergen Gross
2021-06-16 14:43 ` [PATCH 06/10] tools/xenstored: Introduce a wrapper for conn->funcs->can_{read, write} Julien Grall
2021-06-21  9:10   ` Luca Fancellu
2021-06-24  7:39   ` Juergen Gross
2021-06-16 14:43 ` [PATCH 07/10] tools/xenstored: delay_request: don't assume conn->in == in Julien Grall
2021-06-21  9:12   ` Luca Fancellu
2021-06-24  7:44   ` Juergen Gross
2021-06-24  7:58     ` Julien Grall
2021-06-16 14:43 ` [PATCH 08/10] tools/xenstored: Extend restore code to handle multiple input buffer Julien Grall
2021-06-21  9:21   ` Luca Fancellu
2021-06-24  8:30   ` Juergen Gross
2021-06-24  8:42     ` Julien Grall
2021-06-24  9:20       ` Juergen Gross
2021-06-16 14:43 ` [PATCH 09/10] tools/xenstored: Dump delayed requests Julien Grall
2021-06-21  9:27   ` Luca Fancellu
2021-06-24  8:41   ` Juergen Gross
2021-06-24 10:28     ` Julien Grall
2021-06-24 10:45       ` Juergen Gross
2021-06-24 10:46         ` Julien Grall
2021-06-24 11:02           ` Juergen Gross
2021-06-24 11:17             ` Julien Grall
2021-06-16 14:43 ` [PATCH 10/10] tools/xenstored: Delay new transaction while Live-Update is pending Julien Grall
2021-06-21  9:30   ` Luca Fancellu
2021-06-24  9:23   ` Juergen Gross
2021-06-24 10:43 ` [PATCH 00/10] tools/xenstored: Bug fixes + Improve Live-Update Julien Grall

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