[PATCH rtems-libbsd v2] ipsec-tools/pfkey: Fix socket leak

[Christian MAUDERER]

Only change is a better description.

Am 10.05.21 um 08:50 schrieb Christian Mauderer:
> setkey uses pfkey_open to open a socket. But setkey doesn't close the
> socket.
> 
> The libipsec functions are used only by user space applications (setkey
> and racoon). Adding the wrapper for socket makes sure that the opened
> socket is registered and closes if the application exits.
> 
> Fixes #4404
> ---
>   ipsec-tools/src/libipsec/pfkey.c | 7 +++++++
>   1 file changed, 7 insertions(+)
> 
> diff --git a/ipsec-tools/src/libipsec/pfkey.c b/ipsec-tools/src/libipsec/pfkey.c
> index a621be12..385a21a9 100644
> --- a/ipsec-tools/src/libipsec/pfkey.c
> +++ b/ipsec-tools/src/libipsec/pfkey.c
> @@ -1,5 +1,12 @@
>   #include <machine/rtems-bsd-user-space.h>
>   
> +#ifdef __rtems__
> +/* Only need socket from rtems-bsd-program wrappers! */
> +int
> +rtems_bsd_program_socket(int domain, int type, int protocol);
> +#define socket(domain, type, protocol) \
> +    rtems_bsd_program_socket(domain, type, protocol)
> +#endif /* __rtems__ */
>   /*	$NetBSD: pfkey.c,v 1.21.2.1 2011/11/14 13:25:06 tteras Exp $	*/
>   
>   /*	$KAME: pfkey.c,v 1.47 2003/10/02 19:52:12 itojun Exp $	*/
> 

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