Hi all,
After merging the block tree, today's linux-next build (powerpc
ppc64_defconfig) failed like this:
drivers/block/nbd.c: In function 'nbd_genl_connect':
drivers/block/nbd.c:1662:10: error: too few arguments to function 'nla_parse_nested'
ret = nla_parse_nested(socks, NBD_SOCK_MAX, attr,
^
In file included from include/net/rtnetlink.h:5:0,
from include/net/sch_generic.h:12,
from include/linux/filter.h:20,
from include/net/sock.h:64,
from drivers/block/nbd.c:32:
include/net/netlink.h:754:19: note: declared here
static inline int nla_parse_nested(struct nlattr *tb[], int maxtype,
^
drivers/block/nbd.c: In function 'nbd_genl_reconfigure':
drivers/block/nbd.c:1818:10: error: too few arguments to function 'nla_parse_nested'
ret = nla_parse_nested(socks, NBD_SOCK_MAX, attr,
^
In file included from include/net/rtnetlink.h:5:0,
from include/net/sch_generic.h:12,
from include/linux/filter.h:20,
from include/net/sock.h:64,
from drivers/block/nbd.c:32:
include/net/netlink.h:754:19: note: declared here
static inline int nla_parse_nested(struct nlattr *tb[], int maxtype,
^
Caused by commits
e46c7287b1c2 ("nbd: add a basic netlink interface")
b7aa3d39385d ("nbd: add a reconfigure netlink command")
interacting with commit
fceb6435e852 ("netlink: pass extended ACK struct to parsing functions")
from the net-next tree.
I have applied the following merge fix patch:
From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Date: Tue, 18 Apr 2017 12:59:05 +1000
Subject: [PATCH] nbd: fix up for nla_parse_nested() API change
Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
---
drivers/block/nbd.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index b78f23ce2395..5049d19f3940 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -1660,7 +1660,7 @@ static int nbd_genl_connect(struct sk_buff *skb, struct genl_info *info)
goto out;
}
ret = nla_parse_nested(socks, NBD_SOCK_MAX, attr,
- nbd_sock_policy);
+ nbd_sock_policy, NULL);
if (ret != 0) {
printk(KERN_ERR "nbd: error processing sock list\n");
ret = -EINVAL;
@@ -1816,7 +1816,7 @@ static int nbd_genl_reconfigure(struct sk_buff *skb, struct genl_info *info)
goto out;
}
ret = nla_parse_nested(socks, NBD_SOCK_MAX, attr,
- nbd_sock_policy);
+ nbd_sock_policy, NULL);
if (ret != 0) {
printk(KERN_ERR "nbd: error processing sock list\n");
ret = -EINVAL;
--
2.11.0
--
Cheers,
Stephen Rothwell
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