Could you explain a little more?
I assume this is something I forgot to do as part of
c2544b77566690ebec32a2d47c9249548b1a0941 "mountd: prepend '$' to make
use_ipaddr clients self-describing" but I haven't thought about that in
a while....
--b.
On Tue, Apr 09, 2013 at 04:54:59PM +0100, Jose Castillo wrote:
> Signed-off-by: Jose Castillo <jcastillo@xxxxxxxxxx>
> ---
> utils/mountd/cache.c | 10 ++++++----
> 1 file changed, 6 insertions(+), 4 deletions(-)
>
> diff --git a/utils/mountd/cache.c b/utils/mountd/cache.c
> index 978698d..e1027f3 100644
> --- a/utils/mountd/cache.c
> +++ b/utils/mountd/cache.c
> @@ -80,7 +80,7 @@ static void auth_unix_ip(FILE *f)
> */
> char *cp;
> char class[20];
> - char ipaddr[INET6_ADDRSTRLEN];
> + char ipaddr[INET6_ADDRSTRLEN + 1];
> char *client = NULL;
> struct addrinfo *tmp = NULL;
> if (readline(fileno(f), &lbuf, &lbuflen) != 1)
> @@ -94,7 +94,7 @@ static void auth_unix_ip(FILE *f)
> strcmp(class, "nfsd") != 0)
> return;
>
> - if (qword_get(&cp, ipaddr, sizeof(ipaddr)) <= 0)
> + if (qword_get(&cp, ipaddr, sizeof(ipaddr) - 1) <= 0)
> return;
>
> tmp = host_pton(ipaddr);
> @@ -116,9 +116,11 @@ static void auth_unix_ip(FILE *f)
> qword_print(f, "nfsd");
> qword_print(f, ipaddr);
> qword_printtimefrom(f, DEFAULT_TTL);
> - if (use_ipaddr)
> + if (use_ipaddr) {
> + memmove(ipaddr + 1, ipaddr, strlen(ipaddr) + 1);
> + ipaddr[0] = '$';
> qword_print(f, ipaddr);
> - else if (client)
> + } else if (client)
> qword_print(f, *client?client:"DEFAULT");
> qword_eol(f);
> xlog(D_CALL, "auth_unix_ip: client %p '%s'", client, client?client: "DEFAULT");
> --
> 1.7.11.7
>
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