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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

kernel/kallsyms.c

+2 −9
Original line number Diff line number Diff line
@@ -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