netdev - [PATCH net-next v2 3/8] be2net: remove desc field from be_eq

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20180710205948.10574-4-cera@cera.cz>
Date:   Tue, 10 Jul 2018 22:59:43 +0200
From:   Ivan Vecera <cera@...a.cz>
To:     netdev@...r.kernel.org
Cc:     sathya.perla@...adcom.com, sriharsha.basavapatna@...adcom.com
Subject: [PATCH net-next v2 3/8] be2net: remove desc field from be_eq_obj

The event queue description (be_eq_obj.desc) field is used only to format
string for IRQ name and it is not really needed to hold this value.
Remove it and use local variable to format string for IRQ name.

Signed-off-by: Ivan Vecera <cera@...a.cz>
---
 drivers/net/ethernet/emulex/benet/be.h      | 1 -
 drivers/net/ethernet/emulex/benet/be_main.c | 6 ++++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h
index a4604dea4560..e71e5e592626 100644
--- a/drivers/net/ethernet/emulex/benet/be.h
+++ b/drivers/net/ethernet/emulex/benet/be.h
@@ -185,7 +185,6 @@ static inline void queue_tail_inc(struct be_queue_info *q)
 
 struct be_eq_obj {
 	struct be_queue_info q;
-	char desc[32];
 
 	u8 idx;			/* array index */
 	u8 msix_idx;
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 8f755009ff38..05e4c0bb25f4 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -3403,9 +3403,11 @@ static int be_msix_register(struct be_adapter *adapter)
 	int status, i, vec;
 
 	for_all_evt_queues(adapter, eqo, i) {
-		sprintf(eqo->desc, "%s-q%d", netdev->name, i);
+		char irq_name[IFNAMSIZ+4];
+
+		snprintf(irq_name, sizeof(irq_name), "%s-q%d", netdev->name, i);
 		vec = be_msix_vec_get(adapter, eqo);
-		status = request_irq(vec, be_msix, 0, eqo->desc, eqo);
+		status = request_irq(vec, be_msix, 0, irq_name, eqo);
 		if (status)
 			goto err_msix;
 
-- 
2.16.4