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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6

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* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (46 commits)
  [PATCH] fs: add a sanity check in d_free
  [PATCH] i_version: remount support
  [patch] vfs: make security_inode_setattr() calling consistent
  [patch 1/3] FS_MBCACHE: don't needlessly make it built-in
  [PATCH] move executable checking into ->permission()
  [PATCH] fs/dcache.c: update comment of d_validate()
  [RFC PATCH] touch_mnt_namespace when the mount flags change
  [PATCH] reiserfs: add missing llseek method
  [PATCH] fix ->llseek for more directories
  [PATCH vfs-2.6 6/6] vfs: add LOOKUP_RENAME_TARGET intent
  [PATCH vfs-2.6 5/6] vfs: remove LOOKUP_PARENT from non LOOKUP_PARENT lookup
  [PATCH vfs-2.6 4/6] vfs: remove unnecessary fsnotify_d_instantiate()
  [PATCH vfs-2.6 3/6] vfs: add __d_instantiate() helper
  [PATCH vfs-2.6 2/6] vfs: add d_ancestor()
  [PATCH vfs-2.6 1/6] vfs: replace parent == dentry->d_parent by IS_ROOT()
  [PATCH] get rid of on-stack dentry in udf
  [PATCH 2/2] anondev: switch to IDA
  [PATCH 1/2] anondev: init IDR statically
  [JFFS2] Use d_splice_alias() not d_add() in jffs2_lookup()
  [PATCH] Optimise NFS readdir hack slightly.
  ...
This commit is contained in:
Linus Torvalds
2008-10-23 10:22:40 -07:00
parent 5b34653963 fd217f4d70
commit 5ed487bc2c
76 changed files with 890 additions and 1140 deletions
Download Patch File Download Diff File Expand all files Collapse all files
net/unix/af_unix.c
+10 -8
View File
@@ -711,28 +711,30 @@ static struct sock *unix_find_other(struct net *net,
int type, unsigned hash, int *error)
{
struct sock *u;
struct nameidata nd;
struct path path;
int err = 0;
if (sunname->sun_path[0]) {
err = path_lookup(sunname->sun_path, LOOKUP_FOLLOW, &nd);
struct inode *inode;
err = kern_path(sunname->sun_path, LOOKUP_FOLLOW, &path);
if (err)
goto fail;
err = vfs_permission(&nd, MAY_WRITE);
inode = path.dentry->d_inode;
err = inode_permission(inode, MAY_WRITE);
if (err)
goto put_fail;
err = -ECONNREFUSED;
if (!S_ISSOCK(nd.path.dentry->d_inode->i_mode))
if (!S_ISSOCK(inode->i_mode))
goto put_fail;
u = unix_find_socket_byinode(net, nd.path.dentry->d_inode);
u = unix_find_socket_byinode(net, inode);
if (!u)
goto put_fail;
if (u->sk_type == type)
touch_atime(nd.path.mnt, nd.path.dentry);
touch_atime(path.mnt, path.dentry);
path_put(&nd.path);
path_put(&path);
err=-EPROTOTYPE;
if (u->sk_type != type) {
@@ -753,7 +755,7 @@ static struct sock *unix_find_other(struct net *net,
return u;
put_fail:
path_put(&nd.path);
path_put(&path);
fail:
*error=err;
return NULL;