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authorLinus Torvalds <torvalds@linux-foundation.org>2012-03-22 00:36:41 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-22 00:36:41 +0400
commite2a0883e4071237d09b604a342c28b96b44a04b3 (patch)
treeaa56f4d376b5eb1c32358c19c2669c2a94e0e1fd /fs/ramfs/inode.c
parent3a990a52f9f25f45469e272017a31e7a3fda60ed (diff)
parent07c0c5d8b8c122b2f2df9ee574ac3083daefc981 (diff)
downloadlinux-e2a0883e4071237d09b604a342c28b96b44a04b3.tar.xz
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/ramfs/inode.c')
-rw-r--r--fs/ramfs/inode.c30
1 files changed, 7 insertions, 23 deletions
diff --git a/fs/ramfs/inode.c b/fs/ramfs/inode.c
index aec766abe3af..a1fdabe21dec 100644
--- a/fs/ramfs/inode.c
+++ b/fs/ramfs/inode.c
@@ -209,22 +209,19 @@ static int ramfs_parse_options(char *data, struct ramfs_mount_opts *opts)
int ramfs_fill_super(struct super_block *sb, void *data, int silent)
{
struct ramfs_fs_info *fsi;
- struct inode *inode = NULL;
- struct dentry *root;
+ struct inode *inode;
int err;
save_mount_options(sb, data);
fsi = kzalloc(sizeof(struct ramfs_fs_info), GFP_KERNEL);
sb->s_fs_info = fsi;
- if (!fsi) {
- err = -ENOMEM;
- goto fail;
- }
+ if (!fsi)
+ return -ENOMEM;
err = ramfs_parse_options(data, &fsi->mount_opts);
if (err)
- goto fail;
+ return err;
sb->s_maxbytes = MAX_LFS_FILESIZE;
sb->s_blocksize = PAGE_CACHE_SIZE;
@@ -234,24 +231,11 @@ int ramfs_fill_super(struct super_block *sb, void *data, int silent)
sb->s_time_gran = 1;
inode = ramfs_get_inode(sb, NULL, S_IFDIR | fsi->mount_opts.mode, 0);
- if (!inode) {
- err = -ENOMEM;
- goto fail;
- }
-
- root = d_alloc_root(inode);
- sb->s_root = root;
- if (!root) {
- err = -ENOMEM;
- goto fail;
- }
+ sb->s_root = d_make_root(inode);
+ if (!sb->s_root)
+ return -ENOMEM;
return 0;
-fail:
- kfree(fsi);
- sb->s_fs_info = NULL;
- iput(inode);
- return err;
}
struct dentry *ramfs_mount(struct file_system_type *fs_type,