* [Ocfs2-devel] [PATCH] Fix build failure of OCFS2 when TCP/IP is disabled
@ 2020-06-06 19:08 Tom Seewald
2020-06-08 1:33 ` Joseph Qi
2020-06-08 6:14 ` Christoph Hellwig
0 siblings, 2 replies; 3+ messages in thread
From: Tom Seewald @ 2020-06-06 19:08 UTC (permalink / raw)
To: linux-kernel
Cc: tseewald, Christoph Hellwig, netdev, ocfs2-devel, Mark Fasheh,
Joel Becker, Joseph Qi
After commit 12abc5ee7873 ("tcp: add tcp_sock_set_nodelay") and
commit c488aeadcbd0 ("tcp: add tcp_sock_set_user_timeout"), building the
kernel with OCFS2_FS=y but without INET=y causes it to fail with:
ld: fs/ocfs2/cluster/tcp.o: in function `o2net_accept_many':
tcp.c:(.text+0x21b1): undefined reference to `tcp_sock_set_nodelay'
ld: tcp.c:(.text+0x21c1): undefined reference to `tcp_sock_set_user_timeout
'
ld: fs/ocfs2/cluster/tcp.o: in function `o2net_start_connect':
tcp.c:(.text+0x2633): undefined reference to `tcp_sock_set_nodelay'
ld: tcp.c:(.text+0x2643): undefined reference to `tcp_sock_set_user_timeout
'
This is due to tcp_sock_set_nodelay() and tcp_sock_set_user_timeout() being
declared in linux/tcp.h and defined in net/ipv4/tcp.c, which depend on
TCP/IP being enabled.
To fix this, make OCFS2_FS depend on INET=y which already requires NET=y.
Signed-off-by: Tom Seewald <tseewald@gmail.com>
---
fs/ocfs2/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/ocfs2/Kconfig b/fs/ocfs2/Kconfig
index 1177c33df895..aca16624b370 100644
--- a/fs/ocfs2/Kconfig
+++ b/fs/ocfs2/Kconfig
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-only
config OCFS2_FS
tristate "OCFS2 file system support"
- depends on NET && SYSFS && CONFIGFS_FS
+ depends on INET && SYSFS && CONFIGFS_FS
select JBD2
select CRC32
select QUOTA
--
2.20.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [Ocfs2-devel] [PATCH] Fix build failure of OCFS2 when TCP/IP is disabled
2020-06-06 19:08 [Ocfs2-devel] [PATCH] Fix build failure of OCFS2 when TCP/IP is disabled Tom Seewald
@ 2020-06-08 1:33 ` Joseph Qi
2020-06-08 6:14 ` Christoph Hellwig
1 sibling, 0 replies; 3+ messages in thread
From: Joseph Qi @ 2020-06-08 1:33 UTC (permalink / raw)
To: Tom Seewald, linux-kernel, Andrew Morton
Cc: Christoph Hellwig, netdev, ocfs2-devel, Mark Fasheh, Joel Becker
On 2020/6/7 03:08, Tom Seewald wrote:
> After commit 12abc5ee7873 ("tcp: add tcp_sock_set_nodelay") and
> commit c488aeadcbd0 ("tcp: add tcp_sock_set_user_timeout"), building the
> kernel with OCFS2_FS=y but without INET=y causes it to fail with:
>
> ld: fs/ocfs2/cluster/tcp.o: in function `o2net_accept_many':
> tcp.c:(.text+0x21b1): undefined reference to `tcp_sock_set_nodelay'
> ld: tcp.c:(.text+0x21c1): undefined reference to `tcp_sock_set_user_timeout
> '
> ld: fs/ocfs2/cluster/tcp.o: in function `o2net_start_connect':
> tcp.c:(.text+0x2633): undefined reference to `tcp_sock_set_nodelay'
> ld: tcp.c:(.text+0x2643): undefined reference to `tcp_sock_set_user_timeout
> '
>
> This is due to tcp_sock_set_nodelay() and tcp_sock_set_user_timeout() being
> declared in linux/tcp.h and defined in net/ipv4/tcp.c, which depend on
> TCP/IP being enabled.
>
> To fix this, make OCFS2_FS depend on INET=y which already requires NET=y.
>
> Signed-off-by: Tom Seewald <tseewald@gmail.com>
Reviewed-by: Joseph Qi <joseph.qi@linux.alibaba.com>
> ---
> fs/ocfs2/Kconfig | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/ocfs2/Kconfig b/fs/ocfs2/Kconfig
> index 1177c33df895..aca16624b370 100644
> --- a/fs/ocfs2/Kconfig
> +++ b/fs/ocfs2/Kconfig
> @@ -1,7 +1,7 @@
> # SPDX-License-Identifier: GPL-2.0-only
> config OCFS2_FS
> tristate "OCFS2 file system support"
> - depends on NET && SYSFS && CONFIGFS_FS
> + depends on INET && SYSFS && CONFIGFS_FS
> select JBD2
> select CRC32
> select QUOTA
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Ocfs2-devel] [PATCH] Fix build failure of OCFS2 when TCP/IP is disabled
2020-06-06 19:08 [Ocfs2-devel] [PATCH] Fix build failure of OCFS2 when TCP/IP is disabled Tom Seewald
2020-06-08 1:33 ` Joseph Qi
@ 2020-06-08 6:14 ` Christoph Hellwig
1 sibling, 0 replies; 3+ messages in thread
From: Christoph Hellwig @ 2020-06-08 6:14 UTC (permalink / raw)
To: Tom Seewald
Cc: linux-kernel, Christoph Hellwig, netdev, ocfs2-devel,
Mark Fasheh, Joel Becker, Joseph Qi
On Sat, Jun 06, 2020 at 02:08:26PM -0500, Tom Seewald wrote:
> After commit 12abc5ee7873 ("tcp: add tcp_sock_set_nodelay") and
> commit c488aeadcbd0 ("tcp: add tcp_sock_set_user_timeout"), building the
> kernel with OCFS2_FS=y but without INET=y causes it to fail with:
>
> ld: fs/ocfs2/cluster/tcp.o: in function `o2net_accept_many':
> tcp.c:(.text+0x21b1): undefined reference to `tcp_sock_set_nodelay'
> ld: tcp.c:(.text+0x21c1): undefined reference to `tcp_sock_set_user_timeout
> '
> ld: fs/ocfs2/cluster/tcp.o: in function `o2net_start_connect':
> tcp.c:(.text+0x2633): undefined reference to `tcp_sock_set_nodelay'
> ld: tcp.c:(.text+0x2643): undefined reference to `tcp_sock_set_user_timeout
> '
>
> This is due to tcp_sock_set_nodelay() and tcp_sock_set_user_timeout() being
> declared in linux/tcp.h and defined in net/ipv4/tcp.c, which depend on
> TCP/IP being enabled.
>
> To fix this, make OCFS2_FS depend on INET=y which already requires NET=y.
>
> Signed-off-by: Tom Seewald <tseewald@gmail.com>
Looks good, and this is the same that I did for nfsd:
Acked-by: Christoph Hellwig <hch@lst.de>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2020-06-06 19:08 [Ocfs2-devel] [PATCH] Fix build failure of OCFS2 when TCP/IP is disabled Tom Seewald
2020-06-08 1:33 ` Joseph Qi
2020-06-08 6:14 ` Christoph Hellwig
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