linux-kernel - [PATCH 1/1] fs/dlm/config.c: convert simple

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>] [day] [month] [year] [list]

Message-Id: <20140514183948.4e52dead864c2cdb3537628c@skynet.be>
Date:	Wed, 14 May 2014 18:39:48 +0200
From:	Fabian Frederick <fabf@...net.be>
To:	linux-kernel <linux-kernel@...r.kernel.org>
Cc:	akpm <akpm@...ux-foundation.org>,
	Christine Caulfield <ccaulfie@...hat.com>
Subject: [PATCH 1/1] fs/dlm/config.c: convert simple_str to kstr

Replace obsolete functions

simple_strtoul/kstrtouint
simple_strtol/kstrtoint
(kstr __must_check requires the right function to be applied)

Cc: Christine Caulfield <ccaulfie@...hat.com>
Cc: Andrew Morton <akpm@...ux-foundation.org>
Signed-off-by: Fabian Frederick <fabf@...net.be>
---
 fs/dlm/config.c | 26 ++++++++++++++++++++------
 1 file changed, 20 insertions(+), 6 deletions(-)

diff --git a/fs/dlm/config.c b/fs/dlm/config.c
index 76feb4b..d521bdd 100644
--- a/fs/dlm/config.c
+++ b/fs/dlm/config.c
@@ -157,11 +157,13 @@ static ssize_t cluster_set(struct dlm_cluster *cl, unsigned int *cl_field,
 			   const char *buf, size_t len)
 {
 	unsigned int x;
+	int rc;
 
 	if (!capable(CAP_SYS_ADMIN))
 		return -EPERM;
-
-	x = simple_strtoul(buf, NULL, 0);
+	rc = kstrtouint(buf, 0, &x);
+	if (rc)
+		return rc;
 
 	if (check_zero && !x)
 		return -EINVAL;
@@ -730,7 +732,10 @@ static ssize_t comm_nodeid_read(struct dlm_comm *cm, char *buf)
 static ssize_t comm_nodeid_write(struct dlm_comm *cm, const char *buf,
 				 size_t len)
 {
-	cm->nodeid = simple_strtol(buf, NULL, 0);
+	int rc = kstrtoint(buf, 0, &cm->nodeid);
+
+	if (rc)
+		return rc;
 	return len;
 }
 
@@ -742,7 +747,10 @@ static ssize_t comm_local_read(struct dlm_comm *cm, char *buf)
 static ssize_t comm_local_write(struct dlm_comm *cm, const char *buf,
 				size_t len)
 {
-	cm->local= simple_strtol(buf, NULL, 0);
+	int rc = kstrtoint(buf, 0, &cm->local);
+
+	if (rc)
+		return rc;
 	if (cm->local && !local_comm)
 		local_comm = cm;
 	return len;
@@ -846,7 +854,10 @@ static ssize_t node_nodeid_write(struct dlm_node *nd, const char *buf,
 				 size_t len)
 {
 	uint32_t seq = 0;
-	nd->nodeid = simple_strtol(buf, NULL, 0);
+	int rc = kstrtoint(buf, 0, &nd->nodeid);
+
+	if (rc)
+		return rc;
 	dlm_comm_seq(nd->nodeid, &seq);
 	nd->comm_seq = seq;
 	return len;
@@ -860,7 +871,10 @@ static ssize_t node_weight_read(struct dlm_node *nd, char *buf)
 static ssize_t node_weight_write(struct dlm_node *nd, const char *buf,
 				 size_t len)
 {
-	nd->weight = simple_strtol(buf, NULL, 0);
+	int rc = kstrtoint(buf, 0, &nd->weight);
+
+	if (rc)
+		return rc;
 	return len;
 }
 
-- 
1.9.1
--
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/