Re: [PATCH] Delete the unix socket only if we have created it

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On 11/09/2015 06:25 PM, Laurent Bigonville wrote:
> From: Laurent Bigonville <bigon@xxxxxxxx>
> 
> If systemd has created the unix socket on our behalf, we shouldn't try
> to delete it.
> 
> https://bugzilla.redhat.com/show_bug.cgi?id=1279076
> 
> Signed-off-by: Laurent Bigonville <bigon@xxxxxxxx>
Committed... 

steved.
> ---
>  src/rpcbind.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/src/rpcbind.c b/src/rpcbind.c
> index 045daa1..c4265cd 100644
> --- a/src/rpcbind.c
> +++ b/src/rpcbind.c
> @@ -87,6 +87,7 @@ static inline void __nss_configure_lookup(const char *db, const char *s) {}
>  int debugging = 0;	/* Tell me what's going on */
>  int doabort = 0;	/* When debugging, do an abort on errors */
>  int dofork = 1;		/* fork? */
> +int createdsocket = 0;  /* Did I create the socket or systemd did it for me? */
>  
>  rpcblist_ptr list_rbl;	/* A list of version 3/4 rpcbind services */
>  
> @@ -445,6 +446,7 @@ init_transport(struct netconfig *nconf)
>  		memset(&sun, 0, sizeof sun);
>  		sun.sun_family = AF_LOCAL;
>  		unlink(_PATH_RPCBINDSOCK);
> +		createdsocket = 1; /* We are now in the process of creating the unix socket */
>  		strcpy(sun.sun_path, _PATH_RPCBINDSOCK);
>  		addrlen = SUN_LEN(&sun);
>  		sa = (struct sockaddr *)&sun;
> @@ -846,7 +848,8 @@ static void
>  terminate(int dummy /*__unused*/)
>  {
>  	close(rpcbindlockfd);
> -	unlink(_PATH_RPCBINDSOCK);
> +	if(createdsocket)
> +		unlink(_PATH_RPCBINDSOCK);
>  	unlink(RPCBINDDLOCK);
>  #ifdef WARMSTART
>  	write_warmstart();	/* Dump yourself */
> 
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