diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2021-04-01 19:00:57 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2021-04-07 13:56:43 -0400 |
| commit | ffb37ca3bd16ce6ea2df2f87fde9a31e94ebb54b (patch) | |
| tree | 3181f65f00970c041c87262309e5737b8139b080 /fs/namei.c | |
| parent | 4f0ed93fb92d3528c73c80317509df3f800a222b (diff) | |
switch file_open_root() to struct path
... and provide file_open_root_mnt(), using the root of given mount.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/namei.c')
| -rw-r--r-- | fs/namei.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/fs/namei.c b/fs/namei.c index 48a2f288e802..4b6cf4974dd7 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -3533,7 +3533,7 @@ struct file *do_filp_open(int dfd, struct filename *pathname, return filp; } -struct file *do_file_open_root(struct dentry *dentry, struct vfsmount *mnt, +struct file *do_file_open_root(const struct path *root, const char *name, const struct open_flags *op) { struct nameidata nd; @@ -3541,16 +3541,14 @@ struct file *do_file_open_root(struct dentry *dentry, struct vfsmount *mnt, struct filename *filename; int flags = op->lookup_flags | LOOKUP_ROOT; - nd.root.mnt = mnt; - nd.root.dentry = dentry; - - if (d_is_symlink(dentry) && op->intent & LOOKUP_OPEN) + if (d_is_symlink(root->dentry) && op->intent & LOOKUP_OPEN) return ERR_PTR(-ELOOP); filename = getname_kernel(name); if (IS_ERR(filename)) return ERR_CAST(filename); + nd.root = *root; set_nameidata(&nd, -1, filename); file = path_openat(&nd, op, flags | LOOKUP_RCU); if (unlikely(file == ERR_PTR(-ECHILD))) |