Showing error 1463

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/ax25/ax25_uid.c
Line in file: 156
Project: Linux Kernel
Project version: 2.6.28
Tools: Stanse (1.2)
Entered: 2012-05-21 20:30:05 UTC

Source: 

126                }
127                if (ax25_uid == NULL) {
128                        write_unlock(&ax25_uid_lock);
129                        return -ENOENT;
130                }
131                hlist_del_init(&ax25_uid->uid_node);
132                ax25_uid_put(ax25_uid);
133                write_unlock(&ax25_uid_lock);
134
135                return 0;
136
137        default:
138                return -EINVAL;
139        }
140
141        return -EINVAL;        /*NOTREACHED */
142}
143
144#ifdef CONFIG_PROC_FS
145
146static void *ax25_uid_seq_start(struct seq_file *seq, loff_t *pos)
147        __acquires(ax25_uid_lock)
148{
149        struct ax25_uid_assoc *pt;
150        struct hlist_node *node;
151        int i = 0;
152
153        read_lock(&ax25_uid_lock);
154        ax25_uid_for_each(pt, node, &ax25_uid_list) {
155                if (i == *pos)
156                        return pt;
157                ++i;
158        }
159        return NULL;
160}
161
162static void *ax25_uid_seq_next(struct seq_file *seq, void *v, loff_t *pos)
163{
164        ++*pos;
165
166        return hlist_entry(((ax25_uid_assoc *)v)->uid_node.next,
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