Re: [PATCH] gssd: Fix allocated buffer size for the scraped acceptor name in do_downcall

[Steve Dickson <SteveD@redhat.com>]

On 05/27/2014 04:50 AM, Veli-Matti Lintu wrote:
> 
> In commit 51fda07a "gssd: scrape the acceptor name out of the context"
> the allocated buffer size is not large enough to hold the actual data
> that is written to the buffer. This fixes the allocated buffer size.
> 
> Signed-off-by: Veli-Matti Lintu <veli-matti.lintu@opinsys.fi>
Committed..

steved.
> ---
>  utils/gssd/gssd_proc.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/utils/gssd/gssd_proc.c b/utils/gssd/gssd_proc.c
> index 69bb3c6..40ff188 100644
> --- a/utils/gssd/gssd_proc.c
> +++ b/utils/gssd/gssd_proc.c
> @@ -696,7 +696,7 @@ do_downcall(int k5_fd, uid_t uid, struct authgss_private_data *pd,
>  	buf_size = sizeof(uid) + sizeof(timeout) + sizeof(pd->pd_seq_win) +
>  		sizeof(pd->pd_ctx_hndl.length) + pd->pd_ctx_hndl.length +
>  		sizeof(context_token->length) + context_token->length +
> -		acceptor->length;
> +		sizeof(acceptor->length) + acceptor->length;
>  	p = buf = malloc(buf_size);
>  	if (!buf)
>  		goto out_err;
>