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switch file_open_root() to struct path

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... and provide file_open_root_mnt(), using the root of given mount.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2021-04-01 19:00:57 -04:00
parent 4f0ed93fb9
commit ffb37ca3bd
11 changed files with 29 additions and 16 deletions
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4
fs/open.c
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@@ -1156,7 +1156,7 @@ struct file *filp_open(const char *filename, int flags, umode_t mode)
}
EXPORT_SYMBOL(filp_open);
struct file *file_open_root(struct dentry *dentry, struct vfsmount *mnt,
struct file *file_open_root(const struct path *root,
const char *filename, int flags, umode_t mode)
{
struct open_flags op;
@@ -1164,7 +1164,7 @@ struct file *file_open_root(struct dentry *dentry, struct vfsmount *mnt,
int err = build_open_flags(&how, &op);
if (err)
return ERR_PTR(err);
return do_file_open_root(dentry, mnt, filename, &op);
return do_file_open_root(root, filename, &op);
}
EXPORT_SYMBOL(file_open_root);