[PATCH 06/13] switch all remaining checks for FILE_OPENED to FMODE_OPENED
From: Al Viro
Date: Fri Jun 08 2018 - 14:53:55 EST
From: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
---
fs/namei.c | 13 +++----------
1 file changed, 3 insertions(+), 10 deletions(-)
diff --git a/fs/namei.c b/fs/namei.c
index 2abd00079b26..3034c97df757 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -3027,8 +3027,6 @@ static int atomic_open(struct nameidata *nd, struct dentry *dentry,
* permission here.
*/
int acc_mode = op->acc_mode;
- if (file->f_mode & FMODE_OPENED)
- *opened |= FILE_OPENED;
if (*opened & FILE_CREATED) {
WARN_ON(!(open_flag & O_CREAT));
fsnotify_create(dir, dentry);
@@ -3363,11 +3361,10 @@ static int do_last(struct nameidata *nd,
error = may_open(&nd->path, acc_mode, open_flag);
if (error)
goto out;
- BUG_ON(*opened & FILE_OPENED); /* once it's opened, it's opened */
+ BUG_ON(file->f_mode & FMODE_OPENED); /* once it's opened, it's opened */
error = vfs_open(&nd->path, file, current_cred());
if (error)
goto out;
- *opened |= FILE_OPENED;
opened:
error = open_check_o_direct(file);
if (!error)
@@ -3449,8 +3446,6 @@ static int do_tmpfile(struct nameidata *nd, unsigned flags,
error = finish_open(file, child, NULL);
if (error)
goto out2;
- if (file->f_mode & FMODE_OPENED)
- *opened |= FILE_OPENED;
error = open_check_o_direct(file);
out2:
mnt_drop_write(path.mnt);
@@ -3492,8 +3487,6 @@ static struct file *path_openat(struct nameidata *nd,
if (unlikely(file->f_flags & O_PATH)) {
error = do_o_path(nd, flags, file);
- if (!error)
- opened |= FILE_OPENED;
goto out2;
}
@@ -3514,12 +3507,12 @@ static struct file *path_openat(struct nameidata *nd,
terminate_walk(nd);
out2:
if (likely(!error)) {
- if (likely(opened & FILE_OPENED))
+ if (likely(file->f_mode & FMODE_OPENED))
return file;
WARN_ON(1);
error = -EINVAL;
}
- if (opened & FILE_OPENED)
+ if (file->f_mode & FMODE_OPENED)
fput(file);
else
put_filp(file);
--
2.11.0