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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/ext2
parent3a990a52f9f25f45469e272017a31e7a3fda60ed (diff)
parent07c0c5d8b8c122b2f2df9ee574ac3083daefc981 (diff)
downloadlinaro-lsk-e2a0883e4071237d09b604a342c28b96b44a04b3.tar.gz
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/ext2')
-rw-r--r--fs/ext2/namei.c13
-rw-r--r--fs/ext2/super.c4
2 files changed, 3 insertions, 14 deletions
diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c
index 080419814ba..dffb8653628 100644
--- a/fs/ext2/namei.c
+++ b/fs/ext2/namei.c
@@ -195,9 +195,6 @@ static int ext2_link (struct dentry * old_dentry, struct inode * dir,
struct inode *inode = old_dentry->d_inode;
int err;
- if (inode->i_nlink >= EXT2_LINK_MAX)
- return -EMLINK;
-
dquot_initialize(dir);
inode->i_ctime = CURRENT_TIME_SEC;
@@ -217,10 +214,7 @@ static int ext2_link (struct dentry * old_dentry, struct inode * dir,
static int ext2_mkdir(struct inode * dir, struct dentry * dentry, umode_t mode)
{
struct inode * inode;
- int err = -EMLINK;
-
- if (dir->i_nlink >= EXT2_LINK_MAX)
- goto out;
+ int err;
dquot_initialize(dir);
@@ -346,11 +340,6 @@ static int ext2_rename (struct inode * old_dir, struct dentry * old_dentry,
drop_nlink(new_inode);
inode_dec_link_count(new_inode);
} else {
- if (dir_de) {
- err = -EMLINK;
- if (new_dir->i_nlink >= EXT2_LINK_MAX)
- goto out_dir;
- }
err = ext2_add_link(new_dentry, old_inode);
if (err)
goto out_dir;
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 0090595beb2..e1025c7a437 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -919,6 +919,7 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
}
sb->s_maxbytes = ext2_max_size(sb->s_blocksize_bits);
+ sb->s_max_links = EXT2_LINK_MAX;
if (le32_to_cpu(es->s_rev_level) == EXT2_GOOD_OLD_REV) {
sbi->s_inode_size = EXT2_GOOD_OLD_INODE_SIZE;
@@ -1087,9 +1088,8 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
goto failed_mount3;
}
- sb->s_root = d_alloc_root(root);
+ sb->s_root = d_make_root(root);
if (!sb->s_root) {
- iput(root);
ext2_msg(sb, KERN_ERR, "error: get root inode failed");
ret = -ENOMEM;
goto failed_mount3;