and changed files

[powerpc.git] / kernel / kallsyms.c

diff --git a/kernel/kallsyms.c b/kernel/kallsyms.c
index 4e2ec19..f1bda23 100644 (file)
--- a/kernel/kallsyms.c
+++ b/kernel/kallsyms.c
@@ -286,6 +286,25 @@ int lookup_symbol_name(unsigned long addr, char *symname)
        return lookup_module_symbol_name(addr, symname);
 }
 
+int lookup_symbol_attrs(unsigned long addr, unsigned long *size,
+                       unsigned long *offset, char *modname, char *name)
+{
+       name[0] = '\0';
+       name[KSYM_NAME_LEN] = '\0';
+
+       if (is_ksym_addr(addr)) {
+               unsigned long pos;
+
+               pos = get_symbol_pos(addr, size, offset);
+               /* Grab name */
+               kallsyms_expand_symbol(get_symbol_offset(pos), name);
+               modname[0] = '\0';
+               return 0;
+       }
+       /* see if it's in a module */
+       return lookup_module_symbol_attrs(addr, size, offset, modname, name);
+}
+
 /* Look up a kernel symbol and return it in a text buffer. */
 int sprint_symbol(char *buffer, unsigned long address)
 {
@@ -451,18 +470,11 @@ static int kallsyms_open(struct inode *inode, struct file *file)
        return ret;
 }
 
-static int kallsyms_release(struct inode *inode, struct file *file)
-{
-       struct seq_file *m = (struct seq_file *)file->private_data;
-       kfree(m->private);
-       return seq_release(inode, file);
-}
-
 static const struct file_operations kallsyms_operations = {
        .open = kallsyms_open,
        .read = seq_read,
        .llseek = seq_lseek,
-       .release = kallsyms_release,
+       .release = seq_release_private,
 };
 
 static int __init kallsyms_init(void)