Showing error 1547

User: Jiri Slaby
Error type: Leaving function in locked state
Error type description: Some lock is not unlocked on all paths of a function, so it is leaked
File location: net/rxrpc/ar-proc.c
Line in file: 115
Project: Linux Kernel
Project version: 2.6.28
Tools: Stanse (1.2)
Entered: 2012-05-21 20:30:05 UTC

Source: 

 85
 86        return 0;
 87}
 88
 89static const struct seq_operations rxrpc_call_seq_ops = {
 90        .start  = rxrpc_call_seq_start,
 91        .next   = rxrpc_call_seq_next,
 92        .stop   = rxrpc_call_seq_stop,
 93        .show   = rxrpc_call_seq_show,
 94};
 95
 96static int rxrpc_call_seq_open(struct inode *inode, struct file *file)
 97{
 98        return seq_open(file, &rxrpc_call_seq_ops);
 99}
100
101const struct file_operations rxrpc_call_seq_fops = {
102        .owner                = THIS_MODULE,
103        .open                = rxrpc_call_seq_open,
104        .read                = seq_read,
105        .llseek                = seq_lseek,
106        .release        = seq_release,
107};
108
109/*
110 * generate a list of extant virtual connections in /proc/net/rxrpc_conns
111 */
112static void *rxrpc_connection_seq_start(struct seq_file *seq, loff_t *_pos)
113{
114        read_lock(&rxrpc_connection_lock);
115        return seq_list_start_head(&rxrpc_connections, *_pos);
116}
117
118static void *rxrpc_connection_seq_next(struct seq_file *seq, void *v,
119                                       loff_t *pos)
120{
121        return seq_list_next(v, &rxrpc_connections, pos);
122}
123
124static void rxrpc_connection_seq_stop(struct seq_file *seq, void *v)
125{
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