[patch] keyctl.2: declare auth_key

[patch] keyctl.2: declare auth_key

[Oleksandr Kravchuk]

The variable is used in the code example, but not declared, leading to
an expected compilation error:

    `error: ‘auth_key’ undeclared (first use in this function)`.

Signed-off-by: Oleksandr Kravchuk <open.source@oleksandr-kravchuk.com>
---
 man2/keyctl.2 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/man2/keyctl.2 b/man2/keyctl.2
index 3dea4266c..08ae92d6d 100644
--- a/man2/keyctl.2
+++ b/man2/keyctl.2
@@ -2103,6 +2103,7 @@ main(int argc, char *argv[])
     char dbuf[256];
     char auth_key_payload[256];
     int akp_size;       /* Size of auth_key_payload */
+    int auth_key;
 
     fp = fopen("/tmp/key_instantiate.log", "w");
     if (fp == NULL)
-- 
2.17.1

Re: [patch] keyctl.2: declare auth_key

[Michael Kerrisk (man-pages)]

Hello Oleksandr

On 6/12/20 5:35 PM, Oleksandr Kravchuk wrote:
> The variable is used in the code example, but not declared, leading to
> an expected compilation error:
> 
>     `error: ‘auth_key’ undeclared (first use in this function)`.
> 
> Signed-off-by: Oleksandr Kravchuk <open.source@oleksandr-kravchuk.com>

Thanks. Patch applied.

Cheers,

Michael

> ---
>  man2/keyctl.2 | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/man2/keyctl.2 b/man2/keyctl.2
> index 3dea4266c..08ae92d6d 100644
> --- a/man2/keyctl.2
> +++ b/man2/keyctl.2
> @@ -2103,6 +2103,7 @@ main(int argc, char *argv[])
>      char dbuf[256];
>      char auth_key_payload[256];
>      int akp_size;       /* Size of auth_key_payload */
> +    int auth_key;
>  
>      fp = fopen("/tmp/key_instantiate.log", "w");
>      if (fp == NULL)
> 


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