On Wed, 2011-06-29 at 11:39 -0300, Leonardo Chiquitto wrote:
> Fix non-IPv6 host name lookups
>
> Commit 5b083026 ("fix ipv6 name for lookup") causes a regression
> in regular (non-IPv6) host name lookups: it trims the first host
> name character even when it's not a "[". This patch fixes the issue.
Gaah .... yep.
>
> ---
> modules/replicated.c | 8 +++++---
> 1 file changed, 5 insertions(+), 3 deletions(-)
>
> Index: autofs/modules/replicated.c
> ===================================================================
> --- autofs.orig/modules/replicated.c
> +++ autofs/modules/replicated.c
> @@ -1125,15 +1125,17 @@ static int add_host_addrs(struct host **
> }
> len = strlen(name);
>
> - if (name[0] == '[' && name[--len] == ']')
> + if (name[0] == '[' && name[--len] == ']') {
> name[len] = '\0';
> + memmove(name, name + 1, len);
> + }
>
> memset(&hints, 0, sizeof(hints));
> hints.ai_flags = AI_NUMERICHOST;
> hints.ai_family = AF_UNSPEC;
> hints.ai_socktype = SOCK_DGRAM;
>
> - ret = getaddrinfo(name + 1, NULL, &hints, &ni);
> + ret = getaddrinfo(name, NULL, &hints, &ni);
> if (ret)
> goto try_name;
>
> @@ -1153,7 +1155,7 @@ try_name:
> hints.ai_family = AF_UNSPEC;
> hints.ai_socktype = SOCK_DGRAM;
>
> - ret = getaddrinfo(name + 1, NULL, &hints, &ni);
> + ret = getaddrinfo(name, NULL, &hints, &ni);
> if (ret) {
> error(LOGOPT_ANY, "hostname lookup failed: %s",
> gai_strerror(ret));
>
> _______________________________________________
> autofs mailing list
> [email protected]
> http://linux.kernel.org/mailman/listinfo/autofs
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