Commit 0049f26a authored by Rob Jones's avatar Rob Jones Committed by Linus Torvalds
Browse files

kernel/kallsyms.c: use __seq_open_private()



Reduce boilerplate code by using __seq_open_private() instead of
seq_open() in kallsyms_open().
Signed-off-by: default avatarRob Jones <rob.jones@codethink.co.uk>
Cc: Gideon Israel Dsouza <gidisrael@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent de8288b1
......@@ -565,19 +565,12 @@ static int kallsyms_open(struct inode *inode, struct file *file)
* using get_symbol_offset for every symbol.
*/
struct kallsym_iter *iter;
int ret;
iter = kmalloc(sizeof(*iter), GFP_KERNEL);
iter = __seq_open_private(file, &kallsyms_op, sizeof(*iter));
if (!iter)
return -ENOMEM;
reset_iter(iter, 0);
ret = seq_open(file, &kallsyms_op);
if (ret == 0)
((struct seq_file *)file->private_data)->private = iter;
else
kfree(iter);
return ret;
return 0;
}
#ifdef CONFIG_KGDB_KDB
......
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