linux-kernel - [PATCH] fs/btrfs/volumes.c: add missing free_fs

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Date:	Sat, 14 Apr 2012 11:24:33 +0200
From:	Julia Lawall <Julia.Lawall@...6.fr>
To:	Chris Mason <chris.mason@...cle.com>
Cc:	kernel-janitors@...r.kernel.org, linux-btrfs@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] fs/btrfs/volumes.c: add missing free_fs_devices

From: Julia Lawall <Julia.Lawall@...6.fr>

Free fs_devices as done in the error-handling code just below.

Signed-off-by: Julia Lawall <Julia.Lawall@...6.fr>

---
 fs/btrfs/volumes.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index a872b48..5d246c3 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -4334,8 +4334,10 @@ static int open_seed_devices(struct btrfs_root *root, u8 *fsid)
 
 	ret = __btrfs_open_devices(fs_devices, FMODE_READ,
 				   root->fs_info->bdev_holder);
-	if (ret)
+	if (ret) {
+		free_fs_devices(fs_devices);
 		goto out;
+	}
 
 	if (!fs_devices->seeding) {
 		__btrfs_close_devices(fs_devices);

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