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authorMiklos Szeredi <mszeredi@redhat.com>2022-09-24 08:00:00 +0300
committerMiklos Szeredi <mszeredi@redhat.com>2022-09-24 08:00:00 +0300
commit863f144f12add1f4eab80b70561a90857c524a8b (patch)
treee537ccaee9ef0a552e610024357cfa5ad53b5516 /fs/namei.c
parent9751b338656f05a0ce918befd5118fcd970c71c6 (diff)
downloadlinux-863f144f12add1f4eab80b70561a90857c524a8b.tar.xz
vfs: open inside ->tmpfile()
This is in preparation for adding tmpfile support to fuse, which requires that the tmpfile creation and opening are done as a single operation. Replace the 'struct dentry *' argument of i_op->tmpfile with 'struct file *'. Call finish_open_simple() as the last thing in ->tmpfile() instances (may be omitted in the error case). Change d_tmpfile() argument to 'struct file *' as well to make callers more readable. Reviewed-by: Christian Brauner (Microsoft) <brauner@kernel.org> Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs/namei.c')
-rw-r--r--fs/namei.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/namei.c b/fs/namei.c
index fea56fe9f306..c4ca2c3e4c4b 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -3604,8 +3604,7 @@ static int vfs_tmpfile(struct user_namespace *mnt_userns,
file->f_path.mnt = parentpath->mnt;
file->f_path.dentry = child;
mode = vfs_prepare_mode(mnt_userns, dir, mode, mode, mode);
- error = dir->i_op->tmpfile(mnt_userns, dir, child, mode);
- error = finish_open_simple(file, error);
+ error = dir->i_op->tmpfile(mnt_userns, dir, file, mode);
dput(child);
if (error)
return error;