Commit fe529537 authored Oct 15, 2012 by Sjur Brændeland Committed by Rusty Russell Dec 18, 2012

virtio_console: Free buffer if splice fails



Free the allocated scatter list if send_pages fails in function
port_splice_write.

Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

parent de929b04

drivers/char/virtio_console.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -881,6 +881,8 @@ static ssize_t port_fops_splice_write(struct pipe_inode_info *pipe,
		if (likely(ret > 0))
		ret = send_pages(port, sgl.sg, sgl.n, sgl.len, true);

		if (unlikely(ret <= 0))
		kfree(sgl.sg);
		return ret;
		}