Em Mon, Oct 15, 2007 at 06:11:13PM +0200, Ingo Molnar escreveu:
> Subject: net/DCCP: fix link error with !CONFIG_SYSCTL
> From: Ingo Molnar <[email protected]>
>
> do not define the sysctl_dccp_sync_ratelimit sysctl variable in
> the CONFIG_SYSCTL dependent sysctl.c module - move it to input.c instead.
>
> this fixes the following build bug:
>
> net/built-in.o: In function `dccp_check_seqno':
> input.c:(.text+0xbd859): undefined reference to `sysctl_dccp_sync_ratelimit'
> distcc[29953] ERROR: compile (null) on localhost failed
> make: *** [vmlinux] Error 1
>
> found via 'make randconfig' build testing.
>
> Signed-off-by: Ingo Molnar <[email protected]>
Thanks Ingo, David, please apply.
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
> ---
> net/dccp/input.c | 3 +++
> net/dccp/sysctl.c | 3 ---
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
> Index: linux/net/dccp/input.c
> ===================================================================
> --- linux.orig/net/dccp/input.c
> +++ linux/net/dccp/input.c
> @@ -19,6 +19,9 @@
> #include "ccid.h"
> #include "dccp.h"
>
> +/* rate-limit for syncs in reply to sequence-invalid packets; RFC 4340, 7.5.4 */
> +int sysctl_dccp_sync_ratelimit __read_mostly = HZ / 8;
> +
> static void dccp_fin(struct sock *sk, struct sk_buff *skb)
> {
> sk->sk_shutdown |= RCV_SHUTDOWN;
> Index: linux/net/dccp/sysctl.c
> ===================================================================
> --- linux.orig/net/dccp/sysctl.c
> +++ linux/net/dccp/sysctl.c
> @@ -18,9 +18,6 @@
> #error This file should not be compiled without CONFIG_SYSCTL defined
> #endif
>
> -/* rate-limit for syncs in reply to sequence-invalid packets; RFC 4340, 7.5.4 */
> -int sysctl_dccp_sync_ratelimit __read_mostly = HZ / 8;
> -
> static struct ctl_table dccp_default_table[] = {
> {
> .procname = "seq_window",
-
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