From: Stephen Rothwell <sfr@canb.auug.org.au>
To: Kees Cook <keescook@google.com>,
David Miller <davem@davemloft.net>,
Networking <netdev@vger.kernel.org>
Cc: Linux Next Mailing List <linux-next@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Parav Pandit <parav@mellanox.com>
Subject: linux-next: build failure after merge of the kspp tree
Date: Tue, 23 Jun 2020 13:51:34 +1000 [thread overview]
Message-ID: <20200623135134.61741e78@canb.auug.org.au> (raw)
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Hi all,
After merging the kspp tree, today's linux-next build (powerpc
ppc64_defconfig) failed like this:
net/core/devlink.c: In function 'devlink_nl_port_function_attrs_put':
net/core/devlink.c:586:3: warning: parameter names (without types) in function declaration
586 | int uninitialized_var(hw_addr_len);
| ^~~
net/core/devlink.c:589:65: error: 'hw_addr_len' undeclared (first use in this function); did you mean 'hw_addr'?
589 | err = ops->port_function_hw_addr_get(devlink, port, hw_addr, &hw_addr_len, extack);
| ^~~~~~~~~~~
| hw_addr
net/core/devlink.c:589:65: note: each undeclared identifier is reported only once for each function it appears in
Caused by commit
2e6d06799c15 ("compiler: Remove uninitialized_var() macro")
interacting with commit
2a916ecc4056 ("net/devlink: Support querying hardware address of port function")
from the net-next tree.
I have added the following merge fix patch.
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Tue, 23 Jun 2020 13:43:06 +1000
Subject: [PATCH] net/core/devlink.c: remove new uninitialized_var() usage
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
---
net/core/devlink.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/core/devlink.c b/net/core/devlink.c
index 455998a57671..6ae36808c152 100644
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -583,7 +583,7 @@ devlink_nl_port_function_attrs_put(struct sk_buff *msg, struct devlink_port *por
ops = devlink->ops;
if (ops->port_function_hw_addr_get) {
- int uninitialized_var(hw_addr_len);
+ int hw_addr_len;
u8 hw_addr[MAX_ADDR_LEN];
err = ops->port_function_hw_addr_get(devlink, port, hw_addr, &hw_addr_len, extack);
--
2.27.0
--
Cheers,
Stephen Rothwell
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next reply other threads:[~2020-06-23 3:51 UTC|newest]
Thread overview: 108+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-23 3:51 Stephen Rothwell [this message]
2020-06-23 3:56 ` linux-next: build failure after merge of the kspp tree David Miller
-- strict thread matches above, loose matches on Subject: below --
2024-03-05 3:50 Stephen Rothwell
2024-03-05 9:54 ` Kees Cook
2023-09-14 1:50 Stephen Rothwell
2023-09-14 3:07 ` Kees Cook
2023-01-05 2:25 Stephen Rothwell
2023-01-05 3:22 ` Kees Cook
2023-01-05 4:24 ` Stephen Rothwell
2022-12-01 3:07 Stephen Rothwell
2022-12-01 16:31 ` Kees Cook
2022-07-28 10:55 Stephen Rothwell
2022-07-28 15:12 ` Matthias Kaehlcke
2022-05-05 7:40 Stephen Rothwell
2022-05-07 17:18 ` Kees Cook
2022-03-16 7:32 Stephen Rothwell
2022-03-17 1:01 ` Linus Walleij
2022-03-17 8:24 ` Marc Zyngier
2022-03-09 10:10 Stephen Rothwell
2022-03-09 16:52 ` Kees Cook
2022-03-09 16:58 ` Hans de Goede
2022-03-09 17:18 ` Kees Cook
2022-02-28 22:27 Stephen Rothwell
2022-02-28 23:02 ` Kees Cook
2022-03-02 9:16 ` Stephen Rothwell
2022-03-03 7:29 ` Stephen Rothwell
2022-01-30 23:09 Stephen Rothwell
2022-01-31 4:04 ` Kees Cook
2022-01-31 4:59 ` Stephen Rothwell
2022-01-31 6:19 ` Kees Cook
2022-01-31 19:10 ` Saeed Mahameed
2022-01-31 21:06 ` Kees Cook
2022-01-30 22:34 Stephen Rothwell
2022-01-30 23:24 ` Herbert Xu
2022-01-31 0:15 ` Stephen Rothwell
2022-01-31 0:20 ` Herbert Xu
2022-01-31 0:41 ` Stephen Rothwell
2022-01-25 3:50 Stephen Rothwell
2022-01-25 7:44 ` Kees Cook
2022-01-25 13:27 ` Masami Hiramatsu
2022-01-25 14:01 ` Steven Rostedt
2022-01-25 17:53 ` Kees Cook
2022-01-25 14:31 ` Masami Hiramatsu
2022-01-25 15:49 ` Steven Rostedt
2022-01-25 17:54 ` Kees Cook
2022-01-25 18:41 ` Steven Rostedt
2022-01-25 20:57 ` Kees Cook
2022-01-25 21:23 ` Steven Rostedt
2022-01-25 21:28 ` Steven Rostedt
2022-01-25 22:07 ` Kees Cook
2022-01-25 22:21 ` Steven Rostedt
2022-01-26 0:35 ` Masami Hiramatsu
2022-01-26 1:16 ` Steven Rostedt
2022-01-26 3:18 ` Kees Cook
2022-01-26 3:26 ` Steven Rostedt
2022-01-26 19:41 ` Beau Belgrave
2022-01-26 21:00 ` Steven Rostedt
2022-01-26 3:52 ` Masami Hiramatsu
2022-01-26 4:06 ` Steven Rostedt
2022-01-26 3:17 ` Kees Cook
2022-01-25 22:01 ` Kees Cook
2022-01-25 3:24 Stephen Rothwell
2022-01-25 3:43 ` Kees Cook
2022-02-08 4:42 ` Stephen Rothwell
2022-02-08 6:13 ` Kees Cook
2022-01-25 2:55 Stephen Rothwell
2022-01-25 3:02 ` Stephen Rothwell
2022-01-25 3:22 ` Kees Cook
2022-01-25 0:57 Stephen Rothwell
2022-01-25 3:35 ` Kees Cook
2022-01-25 14:07 ` David Sterba
2021-09-16 3:34 Stephen Rothwell
2021-09-16 6:00 ` Kees Cook
2021-08-26 7:52 Stephen Rothwell
2021-08-26 15:38 ` Kees Cook
2020-06-21 13:48 Stephen Rothwell
2020-06-21 15:36 ` Kees Cook
2018-07-27 9:02 Stephen Rothwell
2018-07-27 9:06 ` Stephen Rothwell
2018-07-27 10:55 ` Stephen Rothwell
2018-07-27 12:55 ` Will Deacon
2018-07-27 13:01 ` Will Deacon
2018-07-27 13:27 ` Will Deacon
2018-07-27 16:00 ` Kees Cook
2018-07-30 7:33 ` Stephen Rothwell
2018-07-30 14:47 ` Laura Abbott
2018-07-30 16:37 ` Will Deacon
2018-07-31 10:09 ` Will Deacon
2018-07-31 11:27 ` Stephen Rothwell
2017-11-08 5:23 Stephen Rothwell
2017-11-08 23:43 ` Kees Cook
2017-11-09 0:18 ` Darrick J. Wong
2017-11-09 0:31 ` Kees Cook
2017-06-20 4:56 Stephen Rothwell
2017-06-20 5:39 ` Kees Cook
2017-06-20 5:42 ` John Johansen
2017-06-20 5:39 ` John Johansen
2017-06-26 18:19 ` Kees Cook
2017-06-27 3:33 ` James Morris
2017-06-27 22:16 ` Kees Cook
2017-06-28 5:48 ` James Morris
2017-06-16 1:30 Stephen Rothwell
2017-06-16 2:51 ` Daniel Micay
2017-06-16 2:52 ` Daniel Micay
2017-06-16 3:20 ` Kees Cook
2017-06-16 3:31 ` Stephen Rothwell
2017-06-19 0:23 ` Stephen Rothwell
2017-06-19 21:01 ` Kees Cook
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