[34-longterm 239/260] pipe: fix failure to return error code on ->confirm()

[Paul Gortmaker]

From: Nicolas Kaiser <nikai@xxxxxxxxx>

commit e5953cbdff26f7cbae7eff30cd9b18c4e19b7594 upstream.

The arguments were transposed, we want to assign the error code to
'ret', which is being returned.

Signed-off-by: Nicolas Kaiser <nikai@xxxxxxxxx>
Signed-off-by: Jens Axboe <jaxboe@xxxxxxxxxxxx>
Signed-off-by: Paul Gortmaker <paul.gortmaker@xxxxxxxxxxxxx>
---
 fs/pipe.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fs/pipe.c b/fs/pipe.c
index 37ba29f..8087027 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -363,7 +363,7 @@ pipe_read(struct kiocb *iocb, const struct iovec *_iov,
 			error = ops->confirm(pipe, buf);
 			if (error) {
 				if (!ret)
-					error = ret;
+					ret = error;
 				break;
 			}
 
-- 
1.7.3.3

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/