diff options
Diffstat (limited to 'arch/s390')
-rw-r--r-- | arch/s390/hypfs/inode.c | 42 | ||||
-rw-r--r-- | arch/s390/include/asm/lowcore.h | 4 |
2 files changed, 15 insertions, 31 deletions
diff --git a/arch/s390/hypfs/inode.c b/arch/s390/hypfs/inode.c index 341aff2687a..cd128b07bed 100644 --- a/arch/s390/hypfs/inode.c +++ b/arch/s390/hypfs/inode.c @@ -288,46 +288,30 @@ static int hypfs_fill_super(struct super_block *sb, void *data, int silent) sb->s_blocksize_bits = PAGE_CACHE_SHIFT; sb->s_magic = HYPFS_MAGIC; sb->s_op = &hypfs_s_ops; - if (hypfs_parse_options(data, sb)) { - rc = -EINVAL; - goto err_alloc; - } + if (hypfs_parse_options(data, sb)) + return -EINVAL; root_inode = hypfs_make_inode(sb, S_IFDIR | 0755); - if (!root_inode) { - rc = -ENOMEM; - goto err_alloc; - } + if (!root_inode) + return -ENOMEM; root_inode->i_op = &simple_dir_inode_operations; root_inode->i_fop = &simple_dir_operations; - root_dentry = d_alloc_root(root_inode); + sb->s_root = root_dentry = d_alloc_root(root_inode); if (!root_dentry) { iput(root_inode); - rc = -ENOMEM; - goto err_alloc; + return -ENOMEM; } if (MACHINE_IS_VM) rc = hypfs_vm_create_files(sb, root_dentry); else rc = hypfs_diag_create_files(sb, root_dentry); if (rc) - goto err_tree; + return rc; sbi->update_file = hypfs_create_update_file(sb, root_dentry); - if (IS_ERR(sbi->update_file)) { - rc = PTR_ERR(sbi->update_file); - goto err_tree; - } + if (IS_ERR(sbi->update_file)) + return PTR_ERR(sbi->update_file); hypfs_update_update(sb); - sb->s_root = root_dentry; pr_info("Hypervisor filesystem mounted\n"); return 0; - -err_tree: - hypfs_delete_tree(root_dentry); - d_genocide(root_dentry); - dput(root_dentry); -err_alloc: - kfree(sbi); - return rc; } static int hypfs_get_super(struct file_system_type *fst, int flags, @@ -340,12 +324,12 @@ static void hypfs_kill_super(struct super_block *sb) { struct hypfs_sb_info *sb_info = sb->s_fs_info; - if (sb->s_root) { + if (sb->s_root) hypfs_delete_tree(sb->s_root); + if (sb_info->update_file) hypfs_remove(sb_info->update_file); - kfree(sb->s_fs_info); - sb->s_fs_info = NULL; - } + kfree(sb->s_fs_info); + sb->s_fs_info = NULL; kill_litter_super(sb); } diff --git a/arch/s390/include/asm/lowcore.h b/arch/s390/include/asm/lowcore.h index f2ef4b619ce..c25dfac7dd7 100644 --- a/arch/s390/include/asm/lowcore.h +++ b/arch/s390/include/asm/lowcore.h @@ -293,12 +293,12 @@ struct _lowcore __u64 clock_comparator; /* 0x02d0 */ __u32 machine_flags; /* 0x02d8 */ __u32 ftrace_func; /* 0x02dc */ - __u8 pad_0x02f0[0x0300-0x02f0]; /* 0x02f0 */ + __u8 pad_0x02e0[0x0300-0x02e0]; /* 0x02e0 */ /* Interrupt response block */ __u8 irb[64]; /* 0x0300 */ - __u8 pad_0x0400[0x0e00-0x0400]; /* 0x0400 */ + __u8 pad_0x0340[0x0e00-0x0340]; /* 0x0340 */ /* * 0xe00 contains the address of the IPL Parameter Information |