diff options
Diffstat (limited to 'fs/adfs/super.c')
| -rw-r--r-- | fs/adfs/super.c | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/fs/adfs/super.c b/fs/adfs/super.c index 06d7388b477b..c8bf36a1996a 100644 --- a/fs/adfs/super.c +++ b/fs/adfs/super.c @@ -138,17 +138,20 @@ static int adfs_show_options(struct seq_file *seq, struct vfsmount *mnt) seq_printf(seq, ",ownmask=%o", asb->s_owner_mask); if (asb->s_other_mask != ADFS_DEFAULT_OTHER_MASK) seq_printf(seq, ",othmask=%o", asb->s_other_mask); + if (asb->s_ftsuffix != 0) + seq_printf(seq, ",ftsuffix=%u", asb->s_ftsuffix); return 0; } -enum {Opt_uid, Opt_gid, Opt_ownmask, Opt_othmask, Opt_err}; +enum {Opt_uid, Opt_gid, Opt_ownmask, Opt_othmask, Opt_ftsuffix, Opt_err}; static const match_table_t tokens = { {Opt_uid, "uid=%u"}, {Opt_gid, "gid=%u"}, {Opt_ownmask, "ownmask=%o"}, {Opt_othmask, "othmask=%o"}, + {Opt_ftsuffix, "ftsuffix=%u"}, {Opt_err, NULL} }; @@ -189,6 +192,11 @@ static int parse_options(struct super_block *sb, char *options) return -EINVAL; asb->s_other_mask = option; break; + case Opt_ftsuffix: + if (match_int(args, &option)) + return -EINVAL; + asb->s_ftsuffix = option; + break; default: printk("ADFS-fs: unrecognised mount option \"%s\" " "or missing value\n", p); @@ -366,6 +374,7 @@ static int adfs_fill_super(struct super_block *sb, void *data, int silent) asb->s_gid = 0; asb->s_owner_mask = ADFS_DEFAULT_OWNER_MASK; asb->s_other_mask = ADFS_DEFAULT_OTHER_MASK; + asb->s_ftsuffix = 0; if (parse_options(sb, data)) goto error; @@ -445,11 +454,13 @@ static int adfs_fill_super(struct super_block *sb, void *data, int silent) root_obj.parent_id = root_obj.file_id = le32_to_cpu(dr->root); root_obj.name_len = 0; - root_obj.loadaddr = 0; - root_obj.execaddr = 0; + /* Set root object date as 01 Jan 1987 00:00:00 */ + root_obj.loadaddr = 0xfff0003f; + root_obj.execaddr = 0xec22c000; root_obj.size = ADFS_NEWDIR_SIZE; root_obj.attr = ADFS_NDA_DIRECTORY | ADFS_NDA_OWNER_READ | ADFS_NDA_OWNER_WRITE | ADFS_NDA_PUBLIC_READ; + root_obj.filetype = -1; /* * If this is a F+ disk with variable length directories, @@ -463,6 +474,12 @@ static int adfs_fill_super(struct super_block *sb, void *data, int silent) asb->s_dir = &adfs_f_dir_ops; asb->s_namelen = ADFS_F_NAME_LEN; } + /* + * ,xyz hex filetype suffix may be added by driver + * to files that have valid RISC OS filetype + */ + if (asb->s_ftsuffix) + asb->s_namelen += 4; sb->s_d_op = &adfs_dentry_operations; root = adfs_iget(sb, &root_obj); |