[PATCH net-next v2] net/smc: Remove unused function parameter in __smc_diag_dump

From: Manas via B4 Relay
Date: Wed Nov 20 2024 - 10:37:18 EST


From: Manas <manas18244@xxxxxxxxxxx>

The last parameter in __smc_diag_dump (struct nlattr *bc) is unused.
There is only one instance of this function being called and its passed
with a NULL value in place of bc.

Reviewed-by: Simon Horman <horms@xxxxxxxxxx>
Signed-off-by: Manas <manas18244@xxxxxxxxxxx>
---
Changes in v2:
- Added target tree and prefix
- Carried forward Reviewed-by: tag from v1
- Link to v1: https://lore.kernel.org/r/20241109-fix-oops-__smc_diag_dump-v1-1-1c55a3e54ad4@xxxxxxxxxxx
---
net/smc/smc_diag.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/net/smc/smc_diag.c b/net/smc/smc_diag.c
index 6fdb2d96777ad704c394709ec845f9ddef5e599a..8f7bd40f475945171a0afa5a2cce12d9aa2b1eb4 100644
--- a/net/smc/smc_diag.c
+++ b/net/smc/smc_diag.c
@@ -71,8 +71,7 @@ static int smc_diag_msg_attrs_fill(struct sock *sk, struct sk_buff *skb,

static int __smc_diag_dump(struct sock *sk, struct sk_buff *skb,
struct netlink_callback *cb,
- const struct smc_diag_req *req,
- struct nlattr *bc)
+ const struct smc_diag_req *req)
{
struct smc_sock *smc = smc_sk(sk);
struct smc_diag_fallback fallback;
@@ -199,7 +198,6 @@ static int smc_diag_dump_proto(struct proto *prot, struct sk_buff *skb,
struct smc_diag_dump_ctx *cb_ctx = smc_dump_context(cb);
struct net *net = sock_net(skb->sk);
int snum = cb_ctx->pos[p_type];
- struct nlattr *bc = NULL;
struct hlist_head *head;
int rc = 0, num = 0;
struct sock *sk;
@@ -214,7 +212,7 @@ static int smc_diag_dump_proto(struct proto *prot, struct sk_buff *skb,
continue;
if (num < snum)
goto next;
- rc = __smc_diag_dump(sk, skb, cb, nlmsg_data(cb->nlh), bc);
+ rc = __smc_diag_dump(sk, skb, cb, nlmsg_data(cb->nlh));
if (rc < 0)
goto out;
next:

---
base-commit: 59b723cd2adbac2a34fc8e12c74ae26ae45bf230
change-id: 20241109-fix-oops-__smc_diag_dump-06ab3e9d39f4

Best regards,
--
Manas <manas18244@xxxxxxxxxxx>