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Diffstat (limited to 'fs/proc/fd.c')
-rw-r--r--fs/proc/fd.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/fs/proc/fd.c b/fs/proc/fd.c
index 1441f143c43b..75f2890abbd8 100644
--- a/fs/proc/fd.c
+++ b/fs/proc/fd.c
@@ -167,11 +167,10 @@ static int proc_fd_link(struct dentry *dentry, struct path *path)
return ret;
}
-static struct dentry *
+static int
proc_fd_instantiate(struct inode *dir, struct dentry *dentry,
struct task_struct *task, const void *ptr)
{
- struct dentry *error = ERR_PTR(-ENOENT);
unsigned fd = (unsigned long)ptr;
struct proc_inode *ei;
struct inode *inode;
@@ -194,9 +193,9 @@ proc_fd_instantiate(struct inode *dir, struct dentry *dentry,
/* Close the race of the process dying before we return the dentry */
if (tid_fd_revalidate(dentry, 0))
- error = NULL;
+ return 0;
out:
- return error;
+ return -ENOENT;
}
static struct dentry *proc_lookupfd_common(struct inode *dir,
@@ -204,7 +203,7 @@ static struct dentry *proc_lookupfd_common(struct inode *dir,
instantiate_t instantiate)
{
struct task_struct *task = get_proc_task(dir);
- struct dentry *result = ERR_PTR(-ENOENT);
+ int result = -ENOENT;
unsigned fd = name_to_int(dentry);
if (!task)
@@ -216,7 +215,7 @@ static struct dentry *proc_lookupfd_common(struct inode *dir,
out:
put_task_struct(task);
out_no_task:
- return result;
+ return ERR_PTR(result);
}
static int proc_readfd_common(struct file *file, struct dir_context *ctx,
@@ -300,11 +299,10 @@ const struct inode_operations proc_fd_inode_operations = {
.setattr = proc_setattr,
};
-static struct dentry *
+static int
proc_fdinfo_instantiate(struct inode *dir, struct dentry *dentry,
struct task_struct *task, const void *ptr)
{
- struct dentry *error = ERR_PTR(-ENOENT);
unsigned fd = (unsigned long)ptr;
struct proc_inode *ei;
struct inode *inode;
@@ -324,9 +322,9 @@ proc_fdinfo_instantiate(struct inode *dir, struct dentry *dentry,
/* Close the race of the process dying before we return the dentry */
if (tid_fd_revalidate(dentry, 0))
- error = NULL;
+ return 0;
out:
- return error;
+ return -ENOENT;
}
static struct dentry *