linux-kernel - [PATCH 13/15] staging: gasket: core: use bool type for ns

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

Message-Id: <20180731202448.229487-14-toddpoynor@gmail.com>
Date:   Tue, 31 Jul 2018 13:24:46 -0700
From:   Todd Poynor <toddpoynor@...il.com>
To:     Rob Springer <rspringer@...gle.com>,
        John Joseph <jnjoseph@...gle.com>,
        Ben Chan <benchan@...omium.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Dmitry Torokhov <dtor@...omium.org>, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org, Todd Poynor <toddpoynor@...gle.com>
Subject: [PATCH 13/15] staging: gasket: core: use bool type for ns_capable result

From: Todd Poynor <toddpoynor@...gle.com>

When gasket core was converted from using capable() to use ns_capable()
instead, the type of the variable holding the result should have been
converted from int to bool.

Reported-by: Dmitry Torokhov <dtor@...omium.org>
Signed-off-by: Todd Poynor <toddpoynor@...gle.com>
---
 drivers/staging/gasket/gasket_core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/gasket/gasket_core.c b/drivers/staging/gasket/gasket_core.c
index 44344528cd88..f76f4a0ecbac 100644
--- a/drivers/staging/gasket/gasket_core.c
+++ b/drivers/staging/gasket/gasket_core.c
@@ -1191,7 +1191,7 @@ static int gasket_open(struct inode *inode, struct file *filp)
 	struct gasket_cdev_info *dev_info =
 	    container_of(inode->i_cdev, struct gasket_cdev_info, cdev);
 	struct pid_namespace *pid_ns = task_active_pid_ns(current);
-	int is_root = ns_capable(pid_ns->user_ns, CAP_SYS_ADMIN);
+	bool is_root = ns_capable(pid_ns->user_ns, CAP_SYS_ADMIN);
 
 	gasket_dev = dev_info->gasket_dev_ptr;
 	driver_desc = gasket_dev->internal_desc->driver_desc;
@@ -1270,7 +1270,7 @@ static int gasket_release(struct inode *inode, struct file *file)
 	struct gasket_cdev_info *dev_info =
 		container_of(inode->i_cdev, struct gasket_cdev_info, cdev);
 	struct pid_namespace *pid_ns = task_active_pid_ns(current);
-	int is_root = ns_capable(pid_ns->user_ns, CAP_SYS_ADMIN);
+	bool is_root = ns_capable(pid_ns->user_ns, CAP_SYS_ADMIN);
 
 	gasket_dev = dev_info->gasket_dev_ptr;
 	driver_desc = gasket_dev->internal_desc->driver_desc;
-- 
2.18.0.345.g5c9ce644c3-goog