[PATCH 1/1] fanotify_init(2): BUG O_CLOEXEC ignored

[PATCH 1/1] fanotify_init(2): BUG O_CLOEXEC ignored

[Heinrich Schuchardt]

The bug section should describe that O_CLOEXEC is ignored.
A patch is pending.

Signed-off-by: Heinrich Schuchardt <xypron.glpk-Mmb7MZpHnFY@public.gmane.org>
---
 man2/fanotify_init.2 | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/man2/fanotify_init.2 b/man2/fanotify_init.2
index 8539325..9d42fa5 100644
--- a/man2/fanotify_init.2
+++ b/man2/fanotify_init.2
@@ -237,10 +237,18 @@ was introduced in version 2.6.36 of the Linux kernel and enabled in version
 .SH "CONFORMING TO"
 This system call is Linux-specific.
 .SH BUGS
-As of Linux 3.15,
+As of Linux 3.17,
+the following bug exists:
+.IP * 3
+.\" FIXME . Patch proposed: https://lkml.org/lkml/2014/9/24/967
+.B O_CLOEXEC
+passed in
+.I event_f_flags
+is ignored.
+.PP
+Up to Linux 3.15,
 the following bug exists:
 .IP * 3
-.\" FIXME . Patch accepted to mm tree.
 The
 .I event_f_flags
 argument is not checked for invalid flags.
-- 
2.1.0

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Re: [PATCH 1/1] fanotify_init(2): BUG O_CLOEXEC ignored

[Michael Kerrisk (man-pages)]

Hi Heinrich

I've applied this with some tweaks. See below.

On 09/27/2014 11:17 AM, Heinrich Schuchardt wrote:
> The bug section should describe that O_CLOEXEC is ignored.
> A patch is pending.
> 
> Signed-off-by: Heinrich Schuchardt <xypron.glpk-Mmb7MZpHnFY@public.gmane.org>
> ---
>  man2/fanotify_init.2 | 12 ++++++++++--
>  1 file changed, 10 insertions(+), 2 deletions(-)
> 
> diff --git a/man2/fanotify_init.2 b/man2/fanotify_init.2
> index 8539325..9d42fa5 100644
> --- a/man2/fanotify_init.2
> +++ b/man2/fanotify_init.2
> @@ -237,10 +237,18 @@ was introduced in version 2.6.36 of the Linux kernel and enabled in version
>  .SH "CONFORMING TO"
>  This system call is Linux-specific.
>  .SH BUGS
> -As of Linux 3.15,
> +As of Linux 3.17,
> +the following bug exists:
> +.IP * 3
> +.\" FIXME . Patch proposed: https://lkml.org/lkml/2014/9/24/967
> +.B O_CLOEXEC
> +passed in
> +.I event_f_flags
> +is ignored.

The above looks good, and is applied.

> +.PP
> +Up to Linux 3.15,
>  the following bug exists:
>  .IP * 3
> -.\" FIXME . Patch accepted to mm tree.
>  The
>  .I event_f_flags
>  argument is not checked for invalid flags.

It's a small thing, but really the above piece should have been a 
separate patch. It is a separate (and important) point:
A different bug was fixed in 3.15.

So, instead I made the text as follows:

[[
The following bug was present in Linux kernels before version 3.14:
.IP * 3
.\" Fixed by commit 48149e9d3a7e924010a0daab30a6197b7d7b6580
The
.I event_f_flags
argument is not checked for invalid flags.
]]

and applied this as a separate commit.

Thanks very much for the patch!

Cheers,

Michael


-- 
Michael Kerrisk
Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/
Linux/UNIX System Programming Training: http://man7.org/training/
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