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authorAl Viro <viro@zeniv.linux.org.uk>2008-07-22 09:59:21 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2008-07-26 20:53:34 -0400
commit2d8f30380ab8c706f4e0a8f1aaa22b5886e9ac8a (patch)
treeb798097fd831eab39f35c8c2e5a8ccfd7a850ef5 /arch/parisc/hpux
parent256984a83880ff7ac78055cb87baea48137f0b77 (diff)
downloadlinux-2d8f30380ab8c706f4e0a8f1aaa22b5886e9ac8a.tar.gz
[PATCH] sanitize __user_walk_fd() et.al.
* do not pass nameidata; struct path is all the callers want. * switch to new helpers: user_path_at(dfd, pathname, flags, &path) user_path(pathname, &path) user_lpath(pathname, &path) user_path_dir(pathname, &path) (fail if not a directory) The last 3 are trivial macro wrappers for the first one. * remove nameidata in callers. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/parisc/hpux')
-rw-r--r--arch/parisc/hpux/sys_hpux.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/parisc/hpux/sys_hpux.c b/arch/parisc/hpux/sys_hpux.c
index be255ebb609..18072e03a01 100644
--- a/arch/parisc/hpux/sys_hpux.c
+++ b/arch/parisc/hpux/sys_hpux.c
@@ -210,19 +210,19 @@ static int vfs_statfs_hpux(struct dentry *dentry, struct hpux_statfs *buf)
}
/* hpux statfs */
-asmlinkage long hpux_statfs(const char __user *path,
+asmlinkage long hpux_statfs(const char __user *pathname,
struct hpux_statfs __user *buf)
{
- struct nameidata nd;
+ struct path path;
int error;
- error = user_path_walk(path, &nd);
+ error = user_path(pathname, &path);
if (!error) {
struct hpux_statfs tmp;
- error = vfs_statfs_hpux(nd.path.dentry, &tmp);
+ error = vfs_statfs_hpux(path.dentry, &tmp);
if (!error && copy_to_user(buf, &tmp, sizeof(tmp)))
error = -EFAULT;
- path_put(&nd.path);
+ path_put(&path);
}
return error;
}