diff options
Diffstat (limited to 'fs/ocfs2/stack_user.c')
| -rw-r--r-- | fs/ocfs2/stack_user.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/fs/ocfs2/stack_user.c b/fs/ocfs2/stack_user.c index 77edcd70f72c..439742cec3c2 100644 --- a/fs/ocfs2/stack_user.c +++ b/fs/ocfs2/stack_user.c @@ -360,7 +360,6 @@ static int ocfs2_control_do_setnode_msg(struct file *file, struct ocfs2_control_message_setn *msg) { long nodenum; - char *ptr = NULL; struct ocfs2_control_private *p = file->private_data; if (ocfs2_control_get_handshake_state(file) != @@ -375,8 +374,7 @@ static int ocfs2_control_do_setnode_msg(struct file *file, return -EINVAL; msg->space = msg->newline = '\0'; - nodenum = simple_strtol(msg->nodestr, &ptr, 16); - if (!ptr || *ptr) + if (kstrtol(msg->nodestr, 16, &nodenum)) return -EINVAL; if ((nodenum == LONG_MIN) || (nodenum == LONG_MAX) || @@ -391,7 +389,6 @@ static int ocfs2_control_do_setversion_msg(struct file *file, struct ocfs2_control_message_setv *msg) { long major, minor; - char *ptr = NULL; struct ocfs2_control_private *p = file->private_data; struct ocfs2_protocol_version *max = &ocfs2_user_plugin.sp_max_proto; @@ -409,11 +406,9 @@ static int ocfs2_control_do_setversion_msg(struct file *file, return -EINVAL; msg->space1 = msg->space2 = msg->newline = '\0'; - major = simple_strtol(msg->major, &ptr, 16); - if (!ptr || *ptr) + if (kstrtol(msg->major, 16, &major)) return -EINVAL; - minor = simple_strtol(msg->minor, &ptr, 16); - if (!ptr || *ptr) + if (kstrtol(msg->minor, 16, &minor)) return -EINVAL; /* @@ -441,7 +436,6 @@ static int ocfs2_control_do_down_msg(struct file *file, struct ocfs2_control_message_down *msg) { long nodenum; - char *p = NULL; if (ocfs2_control_get_handshake_state(file) != OCFS2_CONTROL_HANDSHAKE_VALID) @@ -456,8 +450,7 @@ static int ocfs2_control_do_down_msg(struct file *file, return -EINVAL; msg->space1 = msg->space2 = msg->newline = '\0'; - nodenum = simple_strtol(msg->nodestr, &p, 16); - if (!p || *p) + if (kstrtol(msg->nodestr, 16, &nodenum)) return -EINVAL; if ((nodenum == LONG_MIN) || (nodenum == LONG_MAX) || @@ -1018,6 +1011,7 @@ static int user_cluster_connect(struct ocfs2_cluster_connection *conn) printk(KERN_ERR "ocfs2: Could not determine" " locking version\n"); user_cluster_disconnect(conn); + lc = NULL; goto out; } wait_event(lc->oc_wait, (atomic_read(&lc->oc_this_node) > 0)); |