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-rw-r--r--fs/ecryptfs/inode.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index e2e47ba5d313..a4dddc61594c 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -674,16 +674,24 @@ out:
return rc ? ERR_PTR(rc) : buf;
}
-static const char *ecryptfs_follow_link(struct dentry *dentry, void **cookie)
+static const char *ecryptfs_get_link(struct dentry *dentry,
+ struct inode *inode,
+ struct delayed_call *done)
{
size_t len;
- char *buf = ecryptfs_readlink_lower(dentry, &len);
+ char *buf;
+
+ if (!dentry)
+ return ERR_PTR(-ECHILD);
+
+ buf = ecryptfs_readlink_lower(dentry, &len);
if (IS_ERR(buf))
return buf;
fsstack_copy_attr_atime(d_inode(dentry),
d_inode(ecryptfs_dentry_to_lower(dentry)));
buf[len] = '\0';
- return *cookie = buf;
+ set_delayed_call(done, kfree_link, buf);
+ return buf;
}
/**
@@ -1095,8 +1103,7 @@ out:
const struct inode_operations ecryptfs_symlink_iops = {
.readlink = generic_readlink,
- .follow_link = ecryptfs_follow_link,
- .put_link = kfree_put_link,
+ .get_link = ecryptfs_get_link,
.permission = ecryptfs_permission,
.setattr = ecryptfs_setattr,
.getattr = ecryptfs_getattr_link,