From: Jens Axboe <jens.axboe@oracle.com>
Date: Wed, 11 Oct 2006 08:03:09 +0000 (+0200)
Subject: [PATCH] splice: fix pipe_to_file() ->prepare_write() error path
X-Git-Tag: firefly_0821_release~32072^2~3
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e6e80f294c2688302f41959c57acfee7e131e489;p=firefly-linux-kernel-4.4.55.git

[PATCH] splice: fix pipe_to_file() ->prepare_write() error path

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

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---

diff --git a/fs/splice.c b/fs/splice.c
index 13e92dd19fbb..a567010b62ac 100644
--- a/fs/splice.c
+++ b/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;
 }