linux-kernel - [PATCH 02/61] splice: fix pipe_to_file() ->prepare

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Date:	Tue, 31 Oct 2006 21:33:42 -0800
From:	Chris Wright <chrisw@...s-sol.org>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Subject: [PATCH 02/61] splice: fix pipe_to_file() ->prepare_write() error path

-stable review patch.  If anyone has any objections, please let us know.
------------------

From: Jens Axboe <jens.axboe@...cle.com>

Don't jump to the unlock+release path, we already did that.

Signed-off-by: Jens Axboe <jens.axboe@...cle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>
Signed-off-by: Chris Wright <chrisw@...s-sol.org>

---
 fs/splice.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- linux-2.6.18.1.orig/fs/splice.c
+++ linux-2.6.18.1/fs/splice.c
@@ -607,7 +607,7 @@ find_page:
 			ret = -ENOMEM;
 			page = page_cache_alloc_cold(mapping);
 			if (unlikely(!page))
-				goto out_nomem;
+				goto out_ret;
 
 			/*
 			 * This will also lock the page
@@ -666,7 +666,7 @@ find_page:
 		if (sd->pos + this_len > isize)
 			vmtruncate(mapping->host, isize);
 
-		goto out;
+		goto out_ret;
 	}
 
 	if (buf->page != page) {
@@ -698,7 +698,7 @@ find_page:
 out:
 	page_cache_release(page);
 	unlock_page(page);
-out_nomem:
+out_ret:
 	return ret;
 }
 

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