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

Pull vfs pile 1 from Al Viro:
 "This is _not_ all; in particular, Miklos' and Jan's stuff is not there
  yet."

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (64 commits)
  ext4: initialization of ext4_li_mtx needs to be done earlier
  debugfs-related mode_t whack-a-mole
  hfsplus: add an ioctl to bless files
  hfsplus: change finder_info to u32
  hfsplus: initialise userflags
  qnx4: new helper - try_extent()
  qnx4: get rid of qnx4_bread/qnx4_getblk
  take removal of PF_FORKNOEXEC to flush_old_exec()
  trim includes in inode.c
  um: uml_dup_mmap() relies on ->mmap_sem being held, but activate_mm() doesn't hold it
  um: embed ->stub_pages[] into mmu_context
  gadgetfs: list_for_each_safe() misuse
  ocfs2: fix leaks on failure exits in module_init
  ecryptfs: make register_filesystem() the last potential failure exit
  ntfs: forgets to unregister sysctls on register_filesystem() failure
  logfs: missing cleanup on register_filesystem() failure
  jfs: mising cleanup on register_filesystem() failure
  make configfs_pin_fs() return root dentry on success
  configfs: configfs_create_dir() has parent dentry in dentry->d_parent
  configfs: sanitize configfs_create()
  ...

1 files changed, 3 insertions, 6 deletions

diff --git a/fs/qnx4/namei.c b/fs/qnx4/namei.c
index 275327b5615e..a512c0b30e8e 100644
--- a/fs/qnx4/namei.c
+++ b/fs/qnx4/namei.c
@@ -39,10 +39,6 @@ static int qnx4_match(int len, const char *name,
 	} else {
 		namelen = QNX4_SHORT_NAME_MAX;
 	}
-	/* "" means "." ---> so paths like "/usr/lib//libc.a" work */
-	if (!len && (de->di_fname[0] == '.') && (de->di_fname[1] == '\0')) {
-		return 1;
-	}
 	thislen = strlen( de->di_fname );
 	if ( thislen > namelen )
 		thislen = namelen;
@@ -72,7 +68,9 @@ static struct buffer_head *qnx4_find_entry(int len, struct inode *dir,
 	block = offset = blkofs = 0;
 	while (blkofs * QNX4_BLOCK_SIZE + offset < dir->i_size) {
 		if (!bh) {
-			bh = qnx4_bread(dir, blkofs, 0);
+			block = qnx4_block_map(dir, blkofs);
+			if (block)
+				bh = sb_bread(dir->i_sb, block);
 			if (!bh) {
 				blkofs++;
 				continue;
@@ -80,7 +78,6 @@ static struct buffer_head *qnx4_find_entry(int len, struct inode *dir,
 		}
 		*res_dir = (struct qnx4_inode_entry *) (bh->b_data + offset);
 		if (qnx4_match(len, name, bh, &offset)) {
-			block = qnx4_block_map( dir, blkofs );
 			*ino = block * QNX4_INODES_PER_BLOCK +
 			    (offset / QNX4_DIR_ENTRY_SIZE) - 1;
 			return bh;