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authorLinus Torvalds <torvalds@linux-foundation.org>2012-03-21 13:36:41 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-21 13:36:41 -0700
commite2a0883e4071237d09b604a342c28b96b44a04b3 (patch)
treeaa56f4d376b5eb1c32358c19c2669c2a94e0e1fd /fs/nilfs2
parent3a990a52f9f25f45469e272017a31e7a3fda60ed (diff)
parent07c0c5d8b8c122b2f2df9ee574ac3083daefc981 (diff)
downloadlinux-e2a0883e4071237d09b604a342c28b96b44a04b3.tar.bz2
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() ...
Diffstat (limited to 'fs/nilfs2')
-rw-r--r--fs/nilfs2/namei.c11
-rw-r--r--fs/nilfs2/super.c4
2 files changed, 2 insertions, 13 deletions
diff --git a/fs/nilfs2/namei.c b/fs/nilfs2/namei.c
index 1cd3f624dffc..fce2bbee66d4 100644
--- a/fs/nilfs2/namei.c
+++ b/fs/nilfs2/namei.c
@@ -193,9 +193,6 @@ static int nilfs_link(struct dentry *old_dentry, struct inode *dir,
struct nilfs_transaction_info ti;
int err;
- if (inode->i_nlink >= NILFS_LINK_MAX)
- return -EMLINK;
-
err = nilfs_transaction_begin(dir->i_sb, &ti, 1);
if (err)
return err;
@@ -219,9 +216,6 @@ static int nilfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
struct nilfs_transaction_info ti;
int err;
- if (dir->i_nlink >= NILFS_LINK_MAX)
- return -EMLINK;
-
err = nilfs_transaction_begin(dir->i_sb, &ti, 1);
if (err)
return err;
@@ -400,11 +394,6 @@ static int nilfs_rename(struct inode *old_dir, struct dentry *old_dentry,
drop_nlink(new_inode);
nilfs_mark_inode_dirty(new_inode);
} else {
- if (dir_de) {
- err = -EMLINK;
- if (new_dir->i_nlink >= NILFS_LINK_MAX)
- goto out_dir;
- }
err = nilfs_add_link(new_dentry, old_inode);
if (err)
goto out_dir;
diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c
index 08e3d4f9df18..1099a76cee59 100644
--- a/fs/nilfs2/super.c
+++ b/fs/nilfs2/super.c
@@ -917,9 +917,8 @@ static int nilfs_get_root_dentry(struct super_block *sb,
if (root->cno == NILFS_CPTREE_CURRENT_CNO) {
dentry = d_find_alias(inode);
if (!dentry) {
- dentry = d_alloc_root(inode);
+ dentry = d_make_root(inode);
if (!dentry) {
- iput(inode);
ret = -ENOMEM;
goto failed_dentry;
}
@@ -1059,6 +1058,7 @@ nilfs_fill_super(struct super_block *sb, void *data, int silent)
sb->s_export_op = &nilfs_export_ops;
sb->s_root = NULL;
sb->s_time_gran = 1;
+ sb->s_max_links = NILFS_LINK_MAX;
bdi = sb->s_bdev->bd_inode->i_mapping->backing_dev_info;
sb->s_bdi = bdi ? : &default_backing_dev_info;