Messages in this thread Patch in this message | | | Subject | multi volume isofs diffs | Date | Thu, 25 Apr 1996 13:03:36 PDT | From | "Marty Leisner" <> |
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I would really like to get this in to read the Prime-time freeware 4.2 (and other multi volume disks).
The changes basically discard a check (I haven't found bad behavior we it).
--- fs/isofs/inode.c 1996/04/23 04:18:14 1.1 +++ fs/isofs/inode.c 1996/04/23 04:18:38 @@ -25,6 +25,7 @@ #include <asm/system.h> #include <asm/segment.h> +#define MULTI_VOLUME #ifdef LEAK_CHECK static int check_malloc = 0; static int check_bread = 0; @@ -306,8 +307,10 @@ if(high_sierra){ rootp = (struct iso_directory_record *) h_pri->root_directory_record; if (isonum_723 (h_pri->volume_set_size) != 1) { +#ifndef MULTI_VOLUME printk("Multi-volume disks not (yet) supported.\n"); goto out; +#endif }; s->u.isofs_sb.s_nzones = isonum_733 (h_pri->volume_space_size); s->u.isofs_sb.s_log_zone_size = isonum_723 (h_pri->logical_block_size); @@ -315,8 +318,10 @@ } else { rootp = (struct iso_directory_record *) pri->root_directory_record; if (isonum_723 (pri->volume_set_size) != 1) { +#ifndef MULTI_VOLUME printk("Multi-volume disks not (yet) supported.\n"); goto out; +#endif }; s->u.isofs_sb.s_nzones = isonum_733 (pri->volume_space_size); s->u.isofs_sb.s_log_zone_size = isonum_723 (pri->logical_block_size); @@ -614,10 +619,13 @@ inode->i_sb->u.isofs_sb.s_cruft = 'y'; } +#ifndef MULTI_VOLUME if (inode->i_sb->u.isofs_sb.s_cruft != 'y' && (volume_seq_no != 0) && (volume_seq_no != 1)) { printk("Multi volume CD somehow got mounted.\n"); - } else { + } else +#endif + { if (S_ISREG(inode->i_mode)) inode->i_op = &isofs_file_inode_operations; else if (S_ISDIR(inode->i_mode)) marty leisner@sdsp.mc.xerox.com Member of the League for Programming Freedom (http://www.lpf.org) Any sufficiently advanced technology is indistinguishable from magic Arthur C. Clarke, The Lost Worlds of 2001
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