From: Sjur Brændeland <sjur.brandel...@stericsson.com>
Free the allocated scatter list if send_pages fails in function
port_splice_write.
Signed-off-by: Sjur Brændeland <sjur.brandel...@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
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