Messages in this thread Patch in this message | | | From | sjur.brandeland@stericss ... | Subject | [PATCHv7 1/4] virtio_console: Free buffer if splice fails | Date | Mon, 15 Oct 2012 09:57:33 +0200 |
| |
From: Sjur Brændeland <sjur.brandeland@stericsson.com>
Free the allocated scatter list if send_pages fails in function port_splice_write.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> --- drivers/char/virtio_console.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index 8ab9c3d..c36b2f6 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -879,6 +879,8 @@ 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; } -- 1.7.5.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |