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| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-02-13 04:08:01 +0100 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-03-21 02:29:37 +0100 |
| commit | 318ceed088497d1ca839b1172518ac4cc7096b82 (patch) | |
| tree | 7dfd07bfb5e8c5d5dbb0ba4ea523f334c98c66bb /fs | |
| parent | minixfs: switch to d_make_root() (diff) | |
| download | linux-318ceed088497d1ca839b1172518ac4cc7096b82.tar.xz linux-318ceed088497d1ca839b1172518ac4cc7096b82.zip | |
tidy up after d_make_root() conversion
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/pstore/inode.c | 24 | ||||
| -rw-r--r-- | fs/ramfs/inode.c | 20 |
2 files changed, 13 insertions, 31 deletions
diff --git a/fs/pstore/inode.c b/fs/pstore/inode.c index ec7d1fb6f35a..f37c32b94525 100644 --- a/fs/pstore/inode.c +++ b/fs/pstore/inode.c @@ -278,9 +278,7 @@ fail: int pstore_fill_super(struct super_block *sb, void *data, int silent) { - struct inode *inode = NULL; - struct dentry *root; - int err; + struct inode *inode; save_mount_options(sb, data); @@ -296,25 +294,17 @@ int pstore_fill_super(struct super_block *sb, void *data, int silent) parse_options(data); inode = pstore_get_inode(sb, NULL, S_IFDIR | 0755, 0); - if (!inode) { - err = -ENOMEM; - goto fail; - } - /* override ramfs "dir" options so we catch unlink(2) */ - inode->i_op = &pstore_dir_inode_operations; - - root = d_make_root(inode); - sb->s_root = root; - if (!root) { - err = -ENOMEM; - goto fail; + if (inode) { + /* override ramfs "dir" options so we catch unlink(2) */ + inode->i_op = &pstore_dir_inode_operations; } + sb->s_root = d_make_root(inode); + if (!sb->s_root) + return -ENOMEM; pstore_get_records(0); return 0; -fail: - return err; } static struct dentry *pstore_mount(struct file_system_type *fs_type, diff --git a/fs/ramfs/inode.c b/fs/ramfs/inode.c index b6612d2ed718..a1fdabe21dec 100644 --- a/fs/ramfs/inode.c +++ b/fs/ramfs/inode.c @@ -209,21 +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 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; @@ -234,16 +232,10 @@ int ramfs_fill_super(struct super_block *sb, void *data, int silent) inode = ramfs_get_inode(sb, NULL, S_IFDIR | fsi->mount_opts.mode, 0); sb->s_root = d_make_root(inode); - if (!sb->s_root) { - err = -ENOMEM; - goto fail; - } + if (!sb->s_root) + return -ENOMEM; return 0; -fail: - kfree(fsi); - sb->s_fs_info = NULL; - return err; } struct dentry *ramfs_mount(struct file_system_type *fs_type, |