[PATCH net-next] net: decnet: Fix refcount warning for new dn_fib_info

fib_treeref needs to be set after kzalloc. The old code had a ++ which
led to the confusion when the int was replaced by a refcount_t.

Fixes: 79976892f7ea ("net: convert fib_treeref from int to refcount_t")
Signed-off-by: Yajun Deng <redacted>
---
 net/decnet/dn_fib.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/decnet/dn_fib.c b/net/decnet/dn_fib.c
index 387a7e81dd00..153a5fc1bdde 100644
--- a/net/decnet/dn_fib.c
+++ b/net/decnet/dn_fib.c

@@ -389,7 +389,7 @@ struct dn_fib_info *dn_fib_create_info(const struct rtmsg *r, struct nlattr *att
 		return ofi;
 	}
 
-	refcount_inc(&fi->fib_treeref);
+	refcount_set(&fi->fib_treeref, 1);
 	refcount_set(&fi->fib_clntref, 1);
 	spin_lock(&dn_fib_info_lock);
 	fi->fib_next = dn_fib_info_list;

-- 
2.32.0

On 8/3/21 1:37 AM, Yajun Deng wrote:

fib_treeref needs to be set after kzalloc. The old code had a ++ which
led to the confusion when the int was replaced by a refcount_t.

Fixes: 79976892f7ea ("net: convert fib_treeref from int to refcount_t")
Signed-off-by: Yajun Deng <redacted>
---
 net/decnet/dn_fib.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: David Ahern <dsahern@kernel.org>

Hello:

This patch was applied to netdev/net-next.git (refs/heads/master):

On Tue,  3 Aug 2021 15:37:39 +0800 you wrote:

fib_treeref needs to be set after kzalloc. The old code had a ++ which
led to the confusion when the int was replaced by a refcount_t.

Fixes: 79976892f7ea ("net: convert fib_treeref from int to refcount_t")
Signed-off-by: Yajun Deng <redacted>
---
 net/decnet/dn_fib.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Here is the summary with links:
  - [net-next] net: decnet: Fix refcount warning for new dn_fib_info
    https://git.kernel.org/netdev/net-next/c/bebc3bbf5131

You are awesome, thank you!
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