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: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [day] [month] [year] [list]
Date:   Sun, 19 Mar 2023 12:35:18 +0800
From:   Lizhe <sensor1010@....com>
To:     yangyingliang@...wei.com, michael.chritie@...cle.com
Cc:     linux-scsi@...r.kernel.org, target-devel@...r.kernel.org,
        linux-kernel@...r.kernel.org, Lizhe <sensor1010@....com>
Subject: [PATCH] scsi:target:tcm_loop:Remove redundant driver match function

If there is no driver match function, the driver core assumes that each
candidate pair (driver, device)matches, see driver_match_device()

Drop the bus's match function that always returned 1 and so
implements the same behaviour as when there is no match function.

Signed-off-by: Lizhe <sensor1010@....com>
---
 drivers/target/loopback/tcm_loop.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c
index 139031ccb700..92475972acae 100644
--- a/drivers/target/loopback/tcm_loop.c
+++ b/drivers/target/loopback/tcm_loop.c
@@ -83,15 +83,8 @@ static int tcm_loop_show_info(struct seq_file *m, struct Scsi_Host *host)
 static int tcm_loop_driver_probe(struct device *);
 static void tcm_loop_driver_remove(struct device *);
 
-static int pseudo_lld_bus_match(struct device *dev,
-				struct device_driver *dev_driver)
-{
-	return 1;
-}
-
 static struct bus_type tcm_loop_lld_bus = {
 	.name			= "tcm_loop_bus",
-	.match			= pseudo_lld_bus_match,
 	.probe			= tcm_loop_driver_probe,
 	.remove			= tcm_loop_driver_remove,
 };
-- 
2.34.1

Powered by blists - more mailing lists