[Ocfs2-devel] [PATCH 16/17] configfs: call drop_link() to cleanup after create_link() failure
Mark Fasheh
mfasheh at suse.com
Mon Jul 14 15:01:49 PDT 2008
From: Louis Rilling <Louis.Rilling at kerlabs.com>
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 <Louis.Rilling at kerlabs.com>
Signed-off-by: Joel Becker <joel.becker at oracle.com>
---
fs/configfs/symlink.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/fs/configfs/symlink.c b/fs/configfs/symlink.c
index faeb441..0004d18 100644
--- a/fs/configfs/symlink.c
+++ b/fs/configfs/symlink.c
@@ -140,8 +140,12 @@ int configfs_symlink(struct inode *dir, struct dentry *dentry, const char *symna
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);
--
1.5.4.1
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