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  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Date:	Thu, 21 Aug 2014 09:58:46 +0800
From:	Ying Xue <ying.xue@...driver.com>
To:	<linux-kernel@...r.kernel.org>
CC:	<viro@...iv.linux.org.uk>, <jack@...e.cz>
Subject: [PATCH] acct: eliminate compile warning

If ACCT_VERSION is not defined to 3, below warning appears:
  CC      kernel/acct.o
  kernel/acct.c: In function ‘do_acct_process’:
  kernel/acct.c:475:24: warning: unused variable ‘ns’ [-Wunused-variable]

Signed-off-by: Ying Xue <ying.xue@...driver.com>
---
 kernel/acct.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/kernel/acct.c b/kernel/acct.c
index b4c667d..bb52701 100644
--- a/kernel/acct.c
+++ b/kernel/acct.c
@@ -472,7 +472,6 @@ static void do_acct_process(struct bsd_acct_struct *acct)
 	acct_t ac;
 	unsigned long flim;
 	const struct cred *orig_cred;
-	struct pid_namespace *ns = acct->ns;
 	struct file *file = acct->file;
 
 	/*
@@ -500,9 +499,10 @@ static void do_acct_process(struct bsd_acct_struct *acct)
 	ac.ac_gid16 = ac.ac_gid;
 #endif
 #if ACCT_VERSION == 3
-	ac.ac_pid = task_tgid_nr_ns(current, ns);
+	ac.ac_pid = task_tgid_nr_ns(current, acct->ns);
 	rcu_read_lock();
-	ac.ac_ppid = task_tgid_nr_ns(rcu_dereference(current->real_parent), ns);
+	ac.ac_ppid = task_tgid_nr_ns(rcu_dereference(current->real_parent),
+				     acct->ns);
 	rcu_read_unlock();
 #endif
 	/*
-- 
1.7.9.5

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists