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-rw-r--r--fs/proc/inode.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/fs/proc/inode.c b/fs/proc/inode.c
index bd95b9fdebb0..d0e9b9b6223e 100644
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -393,24 +393,25 @@ static const struct file_operations proc_reg_file_ops_no_compat = {
};
#endif
-static const char *proc_follow_link(struct dentry *dentry, void **cookie)
+static void proc_put_link(void *p)
{
- struct proc_dir_entry *pde = PDE(d_inode(dentry));
- if (unlikely(!use_pde(pde)))
- return ERR_PTR(-EINVAL);
- *cookie = pde;
- return pde->data;
+ unuse_pde(p);
}
-static void proc_put_link(struct inode *unused, void *p)
+static const char *proc_get_link(struct dentry *dentry,
+ struct inode *inode,
+ struct delayed_call *done)
{
- unuse_pde(p);
+ struct proc_dir_entry *pde = PDE(inode);
+ if (unlikely(!use_pde(pde)))
+ return ERR_PTR(-EINVAL);
+ set_delayed_call(done, proc_put_link, pde);
+ return pde->data;
}
const struct inode_operations proc_link_inode_operations = {
.readlink = generic_readlink,
- .follow_link = proc_follow_link,
- .put_link = proc_put_link,
+ .get_link = proc_get_link,
};
struct inode *proc_get_inode(struct super_block *sb, struct proc_dir_entry *de)