When allow_link() succeeds but create_link() fails, the subsystem is not
informed of the failure.
This patch fixes this by calling drop_link() on create_link() failures.
Signed-off-by: Louis Rilling <[EMAIL PROTECTED]>
---
fs/configfs/symlink.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
Index: b/fs/configfs/symlink.c
===================================================================
--- a/fs/configfs/symlink.c 2008-06-12 17:13:27.000000000 +0200
+++ b/fs/configfs/symlink.c 2008-06-12 17:13:38.000000000 +0200
@@ -137,8 +137,12 @@ int configfs_symlink(struct inode *dir,
goto out_put;
ret = type->ct_item_ops->allow_link(parent_item, target_item);
- if (!ret)
+ if (!ret) {
ret = create_link(parent_item, target_item, dentry);
+ if (ret && type->ct_item_ops->drop_link)
+ type->ct_item_ops->drop_link(parent_item,
+ target_item);
+ }
config_item_put(target_item);
path_put(&nd.path);
--
Dr Louis Rilling Kerlabs
Skype: louis.rilling Batiment Germanium
Phone: (+33|0) 6 80 89 08 23 80 avenue des Buttes de Coesmes
http://www.kerlabs.com/ 35700 Rennes
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