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-rw-r--r--fs/ufs/balloc.c1
-rw-r--r--fs/ufs/cylinder.c1
-rw-r--r--fs/ufs/dir.c1
-rw-r--r--fs/ufs/file.c3
-rw-r--r--fs/ufs/ialloc.c1
-rw-r--r--fs/ufs/inode.c1
-rw-r--r--fs/ufs/namei.c3
-rw-r--r--fs/ufs/super.c98
-rw-r--r--fs/ufs/symlink.c2
-rw-r--r--fs/ufs/truncate.c1
-rw-r--r--fs/ufs/ufs.h157
-rw-r--r--fs/ufs/util.c1
-rw-r--r--fs/ufs/util.h50
13 files changed, 289 insertions, 31 deletions
diff --git a/fs/ufs/balloc.c b/fs/ufs/balloc.c
index 841ac25..f63a09c 100644
--- a/fs/ufs/balloc.c
+++ b/fs/ufs/balloc.c
@@ -19,6 +19,7 @@
#include <linux/bitops.h>
#include <asm/byteorder.h>
+#include "ufs.h"
#include "swab.h"
#include "util.h"
diff --git a/fs/ufs/cylinder.c b/fs/ufs/cylinder.c
index 09c39e5..2a81566 100644
--- a/fs/ufs/cylinder.c
+++ b/fs/ufs/cylinder.c
@@ -17,6 +17,7 @@
#include <asm/byteorder.h>
+#include "ufs.h"
#include "swab.h"
#include "util.h"
diff --git a/fs/ufs/dir.c b/fs/ufs/dir.c
index 2410ec6..30f8c2b 100644
--- a/fs/ufs/dir.c
+++ b/fs/ufs/dir.c
@@ -21,6 +21,7 @@
#include <linux/ufs_fs.h>
#include <linux/swap.h>
+#include "ufs.h"
#include "swab.h"
#include "util.h"
diff --git a/fs/ufs/file.c b/fs/ufs/file.c
index 6705d74..a46c97b 100644
--- a/fs/ufs/file.c
+++ b/fs/ufs/file.c
@@ -27,6 +27,9 @@
#include <linux/ufs_fs.h>
#include <linux/buffer_head.h> /* for sync_mapping_buffers() */
+#include "ufs.h"
+
+
static int ufs_sync_file(struct file *file, struct dentry *dentry, int datasync)
{
struct inode *inode = dentry->d_inode;
diff --git a/fs/ufs/ialloc.c b/fs/ufs/ialloc.c
index c28a8b6..7e260bc 100644
--- a/fs/ufs/ialloc.c
+++ b/fs/ufs/ialloc.c
@@ -34,6 +34,7 @@
#include <linux/bitops.h>
#include <asm/byteorder.h>
+#include "ufs.h"
#include "swab.h"
#include "util.h"
diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c
index d84d4b0..4320782 100644
--- a/fs/ufs/inode.c
+++ b/fs/ufs/inode.c
@@ -38,6 +38,7 @@
#include <linux/smp_lock.h>
#include <linux/buffer_head.h>
+#include "ufs.h"
#include "swab.h"
#include "util.h"
diff --git a/fs/ufs/namei.c b/fs/ufs/namei.c
index a059ccd..d8bfbee 100644
--- a/fs/ufs/namei.c
+++ b/fs/ufs/namei.c
@@ -31,7 +31,7 @@
#include <linux/fs.h>
#include <linux/ufs_fs.h>
#include <linux/smp_lock.h>
-#include "swab.h" /* will go away - see comment in mknod() */
+#include "ufs.h"
#include "util.h"
static inline int ufs_add_nondir(struct dentry *dentry, struct inode *inode)
@@ -110,7 +110,6 @@ static int ufs_mknod (struct inode * dir, struct dentry *dentry, int mode, dev_t
err = PTR_ERR(inode);
if (!IS_ERR(inode)) {
init_special_inode(inode, mode, rdev);
- /* NOTE: that'll go when we get wide dev_t */
ufs_set_inode_dev(inode->i_sb, UFS_I(inode), rdev);
mark_inode_dirty(inode);
lock_kernel();
diff --git a/fs/ufs/super.c b/fs/ufs/super.c
index 38eb0b7..584cf12 100644
--- a/fs/ufs/super.c
+++ b/fs/ufs/super.c
@@ -88,7 +88,10 @@
#include <linux/buffer_head.h>
#include <linux/vfs.h>
#include <linux/log2.h>
+#include <linux/mount.h>
+#include <linux/seq_file.h>
+#include "ufs.h"
#include "swab.h"
#include "util.h"
@@ -286,16 +289,28 @@ void ufs_warning (struct super_block * sb, const char * function,
}
enum {
- Opt_type_old, Opt_type_sunx86, Opt_type_sun, Opt_type_44bsd,
- Opt_type_ufs2, Opt_type_hp, Opt_type_nextstepcd, Opt_type_nextstep,
- Opt_type_openstep, Opt_onerror_panic, Opt_onerror_lock,
- Opt_onerror_umount, Opt_onerror_repair, Opt_err
+ Opt_type_old = UFS_MOUNT_UFSTYPE_OLD,
+ Opt_type_sunx86 = UFS_MOUNT_UFSTYPE_SUNx86,
+ Opt_type_sun = UFS_MOUNT_UFSTYPE_SUN,
+ Opt_type_sunos = UFS_MOUNT_UFSTYPE_SUNOS,
+ Opt_type_44bsd = UFS_MOUNT_UFSTYPE_44BSD,
+ Opt_type_ufs2 = UFS_MOUNT_UFSTYPE_UFS2,
+ Opt_type_hp = UFS_MOUNT_UFSTYPE_HP,
+ Opt_type_nextstepcd = UFS_MOUNT_UFSTYPE_NEXTSTEP_CD,
+ Opt_type_nextstep = UFS_MOUNT_UFSTYPE_NEXTSTEP,
+ Opt_type_openstep = UFS_MOUNT_UFSTYPE_OPENSTEP,
+ Opt_onerror_panic = UFS_MOUNT_ONERROR_PANIC,
+ Opt_onerror_lock = UFS_MOUNT_ONERROR_LOCK,
+ Opt_onerror_umount = UFS_MOUNT_ONERROR_UMOUNT,
+ Opt_onerror_repair = UFS_MOUNT_ONERROR_REPAIR,
+ Opt_err
};
static match_table_t tokens = {
{Opt_type_old, "ufstype=old"},
{Opt_type_sunx86, "ufstype=sunx86"},
{Opt_type_sun, "ufstype=sun"},
+ {Opt_type_sunos, "ufstype=sunos"},
{Opt_type_44bsd, "ufstype=44bsd"},
{Opt_type_ufs2, "ufstype=ufs2"},
{Opt_type_ufs2, "ufstype=5xbsd"},
@@ -303,6 +318,7 @@ static match_table_t tokens = {
{Opt_type_nextstepcd, "ufstype=nextstep-cd"},
{Opt_type_nextstep, "ufstype=nextstep"},
{Opt_type_openstep, "ufstype=openstep"},
+/*end of possible ufs types */
{Opt_onerror_panic, "onerror=panic"},
{Opt_onerror_lock, "onerror=lock"},
{Opt_onerror_umount, "onerror=umount"},
@@ -339,6 +355,10 @@ static int ufs_parse_options (char * options, unsigned * mount_options)
ufs_clear_opt (*mount_options, UFSTYPE);
ufs_set_opt (*mount_options, UFSTYPE_SUN);
break;
+ case Opt_type_sunos:
+ ufs_clear_opt(*mount_options, UFSTYPE);
+ ufs_set_opt(*mount_options, UFSTYPE_SUNOS);
+ break;
case Opt_type_44bsd:
ufs_clear_opt (*mount_options, UFSTYPE);
ufs_set_opt (*mount_options, UFSTYPE_44BSD);
@@ -654,8 +674,8 @@ static int ufs_fill_super(struct super_block *sb, void *data, int silent)
ufs_set_opt (sbi->s_mount_opt, UFSTYPE_OLD);
}
- sbi->s_uspi = uspi =
- kmalloc (sizeof(struct ufs_sb_private_info), GFP_KERNEL);
+ uspi = kzalloc(sizeof(struct ufs_sb_private_info), GFP_KERNEL);
+ sbi->s_uspi = uspi;
if (!uspi)
goto failed;
uspi->s_dirblksize = UFS_SECTOR_SIZE;
@@ -692,10 +712,22 @@ static int ufs_fill_super(struct super_block *sb, void *data, int silent)
uspi->s_fshift = 10;
uspi->s_sbsize = super_block_size = 2048;
uspi->s_sbbase = 0;
- uspi->s_maxsymlinklen = 56;
+ uspi->s_maxsymlinklen = 0; /* Not supported on disk */
flags |= UFS_DE_OLD | UFS_UID_EFT | UFS_ST_SUN | UFS_CG_SUN;
break;
+ case UFS_MOUNT_UFSTYPE_SUNOS:
+ UFSD(("ufstype=sunos\n"))
+ uspi->s_fsize = block_size = 1024;
+ uspi->s_fmask = ~(1024 - 1);
+ uspi->s_fshift = 10;
+ uspi->s_sbsize = 2048;
+ super_block_size = 2048;
+ uspi->s_sbbase = 0;
+ uspi->s_maxsymlinklen = 0; /* Not supported on disk */
+ flags |= UFS_DE_OLD | UFS_UID_OLD | UFS_ST_SUNOS | UFS_CG_SUN;
+ break;
+
case UFS_MOUNT_UFSTYPE_SUNx86:
UFSD("ufstype=sunx86\n");
uspi->s_fsize = block_size = 1024;
@@ -703,7 +735,7 @@ static int ufs_fill_super(struct super_block *sb, void *data, int silent)
uspi->s_fshift = 10;
uspi->s_sbsize = super_block_size = 2048;
uspi->s_sbbase = 0;
- uspi->s_maxsymlinklen = 56;
+ uspi->s_maxsymlinklen = 0; /* Not supported on disk */
flags |= UFS_DE_OLD | UFS_UID_EFT | UFS_ST_SUNx86 | UFS_CG_SUN;
break;
@@ -805,11 +837,18 @@ again:
if (!ubh)
goto failed;
-
usb1 = ubh_get_usb_first(uspi);
usb2 = ubh_get_usb_second(uspi);
usb3 = ubh_get_usb_third(uspi);
+ /* Sort out mod used on SunOS 4.1.3 for fs_state */
+ uspi->s_postblformat = fs32_to_cpu(sb, usb3->fs_postblformat);
+ if (((flags & UFS_ST_MASK) == UFS_ST_SUNOS) &&
+ (uspi->s_postblformat != UFS_42POSTBLFMT)) {
+ flags &= ~UFS_ST_MASK;
+ flags |= UFS_ST_SUN;
+ }
+
/*
* Check ufs magic number
*/
@@ -894,18 +933,20 @@ magic_found:
goto again;
}
- sbi->s_flags = flags;/*after that line some functions use s_flags*/
+ /* Set sbi->s_flags here, used by ufs_get_fs_state() below */
+ sbi->s_flags = flags;
ufs_print_super_stuff(sb, usb1, usb2, usb3);
/*
* Check, if file system was correctly unmounted.
* If not, make it read only.
*/
- if (((flags & UFS_ST_MASK) == UFS_ST_44BSD) ||
- ((flags & UFS_ST_MASK) == UFS_ST_OLD) ||
- (((flags & UFS_ST_MASK) == UFS_ST_SUN ||
- (flags & UFS_ST_MASK) == UFS_ST_SUNx86) &&
- (ufs_get_fs_state(sb, usb1, usb3) == (UFS_FSOK - fs32_to_cpu(sb, usb1->fs_time))))) {
+ if ((((flags & UFS_ST_MASK) == UFS_ST_44BSD) ||
+ ((flags & UFS_ST_MASK) == UFS_ST_OLD) ||
+ ((flags & UFS_ST_MASK) == UFS_ST_SUN) ||
+ ((flags & UFS_ST_MASK) == UFS_ST_SUNOS) ||
+ ((flags & UFS_ST_MASK) == UFS_ST_SUNx86)) &&
+ (ufs_get_fs_state(sb, usb1, usb3) == (UFS_FSOK - fs32_to_cpu(sb, usb1->fs_time)))) {
switch(usb1->fs_clean) {
case UFS_FSCLEAN:
UFSD("fs is clean\n");
@@ -995,7 +1036,6 @@ magic_found:
uspi->s_contigsumsize = fs32_to_cpu(sb, usb3->fs_un2.fs_44.fs_contigsumsize);
uspi->s_qbmask = ufs_get_fs_qbmask(sb, usb3);
uspi->s_qfmask = ufs_get_fs_qfmask(sb, usb3);
- uspi->s_postblformat = fs32_to_cpu(sb, usb3->fs_postblformat);
uspi->s_nrpos = fs32_to_cpu(sb, usb3->fs_nrpos);
uspi->s_postbloff = fs32_to_cpu(sb, usb3->fs_postbloff);
uspi->s_rotbloff = fs32_to_cpu(sb, usb3->fs_rotbloff);
@@ -1077,6 +1117,7 @@ static void ufs_write_super(struct super_block *sb)
if (!(sb->s_flags & MS_RDONLY)) {
usb1->fs_time = cpu_to_fs32(sb, get_seconds());
if ((flags & UFS_ST_MASK) == UFS_ST_SUN
+ || (flags & UFS_ST_MASK) == UFS_ST_SUNOS
|| (flags & UFS_ST_MASK) == UFS_ST_SUNx86)
ufs_set_fs_state(sb, usb1, usb3,
UFS_FSOK - fs32_to_cpu(sb, usb1->fs_time));
@@ -1146,6 +1187,7 @@ static int ufs_remount (struct super_block *sb, int *mount_flags, char *data)
ufs_put_super_internal(sb);
usb1->fs_time = cpu_to_fs32(sb, get_seconds());
if ((flags & UFS_ST_MASK) == UFS_ST_SUN
+ || (flags & UFS_ST_MASK) == UFS_ST_SUNOS
|| (flags & UFS_ST_MASK) == UFS_ST_SUNx86)
ufs_set_fs_state(sb, usb1, usb3,
UFS_FSOK - fs32_to_cpu(sb, usb1->fs_time));
@@ -1162,6 +1204,7 @@ static int ufs_remount (struct super_block *sb, int *mount_flags, char *data)
return -EINVAL;
#else
if (ufstype != UFS_MOUNT_UFSTYPE_SUN &&
+ ufstype != UFS_MOUNT_UFSTYPE_SUNOS &&
ufstype != UFS_MOUNT_UFSTYPE_44BSD &&
ufstype != UFS_MOUNT_UFSTYPE_SUNx86 &&
ufstype != UFS_MOUNT_UFSTYPE_UFS2) {
@@ -1179,6 +1222,26 @@ static int ufs_remount (struct super_block *sb, int *mount_flags, char *data)
return 0;
}
+static int ufs_show_options(struct seq_file *seq, struct vfsmount *vfs)
+{
+ struct ufs_sb_info *sbi = UFS_SB(vfs->mnt_sb);
+ unsigned mval = sbi->s_mount_opt & UFS_MOUNT_UFSTYPE;
+ struct match_token *tp = tokens;
+
+ while (tp->token != Opt_onerror_panic && tp->token != mval)
+ ++tp;
+ BUG_ON(tp->token == Opt_onerror_panic);
+ seq_printf(seq, ",%s", tp->pattern);
+
+ mval = sbi->s_mount_opt & UFS_MOUNT_ONERROR;
+ while (tp->token != Opt_err && tp->token != mval)
+ ++tp;
+ BUG_ON(tp->token == Opt_err);
+ seq_printf(seq, ",%s", tp->pattern);
+
+ return 0;
+}
+
static int ufs_statfs(struct dentry *dentry, struct kstatfs *buf)
{
struct super_block *sb = dentry->d_sb;
@@ -1232,7 +1295,7 @@ static void ufs_destroy_inode(struct inode *inode)
kmem_cache_free(ufs_inode_cachep, UFS_I(inode));
}
-static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flags)
+static void init_once(struct kmem_cache * cachep, void *foo)
{
struct ufs_inode_info *ei = (struct ufs_inode_info *) foo;
@@ -1271,6 +1334,7 @@ static const struct super_operations ufs_super_ops = {
.write_super = ufs_write_super,
.statfs = ufs_statfs,
.remount_fs = ufs_remount,
+ .show_options = ufs_show_options,
#ifdef CONFIG_QUOTA
.quota_read = ufs_quota_read,
.quota_write = ufs_quota_write,
diff --git a/fs/ufs/symlink.c b/fs/ufs/symlink.c
index d8549f8..43ac10e 100644
--- a/fs/ufs/symlink.c
+++ b/fs/ufs/symlink.c
@@ -28,6 +28,8 @@
#include <linux/fs.h>
#include <linux/namei.h>
#include <linux/ufs_fs.h>
+#include "ufs.h"
+
static void *ufs_follow_link(struct dentry *dentry, struct nameidata *nd)
{
diff --git a/fs/ufs/truncate.c b/fs/ufs/truncate.c
index 79c54c8..311ded3 100644
--- a/fs/ufs/truncate.c
+++ b/fs/ufs/truncate.c
@@ -46,6 +46,7 @@
#include <linux/blkdev.h>
#include <linux/sched.h>
+#include "ufs.h"
#include "swab.h"
#include "util.h"
diff --git a/fs/ufs/ufs.h b/fs/ufs/ufs.h
new file mode 100644
index 0000000..7faa4cd
--- /dev/null
+++ b/fs/ufs/ufs.h
@@ -0,0 +1,157 @@
+#ifndef _UFS_UFS_H
+#define _UFS_UFS_H 1
+
+#define UFS_MAX_GROUP_LOADED 8
+#define UFS_CGNO_EMPTY ((unsigned)-1)
+
+struct ufs_sb_private_info;
+struct ufs_cg_private_info;
+struct ufs_csum;
+
+struct ufs_sb_info {
+ struct ufs_sb_private_info * s_uspi;
+ struct ufs_csum * s_csp;
+ unsigned s_bytesex;
+ unsigned s_flags;
+ struct buffer_head ** s_ucg;
+ struct ufs_cg_private_info * s_ucpi[UFS_MAX_GROUP_LOADED];
+ unsigned s_cgno[UFS_MAX_GROUP_LOADED];
+ unsigned short s_cg_loaded;
+ unsigned s_mount_opt;
+};
+
+struct ufs_inode_info {
+ union {
+ __fs32 i_data[15];
+ __u8 i_symlink[4*15];
+ __fs64 u2_i_data[15];
+ } i_u1;
+ __u32 i_flags;
+ __u32 i_shadow;
+ __u32 i_unused1;
+ __u32 i_unused2;
+ __u32 i_oeftflag;
+ __u16 i_osync;
+ __u64 i_lastfrag;
+ __u32 i_dir_start_lookup;
+ struct inode vfs_inode;
+};
+
+/* mount options */
+#define UFS_MOUNT_ONERROR 0x0000000F
+#define UFS_MOUNT_ONERROR_PANIC 0x00000001
+#define UFS_MOUNT_ONERROR_LOCK 0x00000002
+#define UFS_MOUNT_ONERROR_UMOUNT 0x00000004
+#define UFS_MOUNT_ONERROR_REPAIR 0x00000008
+
+#define UFS_MOUNT_UFSTYPE 0x0000FFF0
+#define UFS_MOUNT_UFSTYPE_OLD 0x00000010
+#define UFS_MOUNT_UFSTYPE_44BSD 0x00000020
+#define UFS_MOUNT_UFSTYPE_SUN 0x00000040
+#define UFS_MOUNT_UFSTYPE_NEXTSTEP 0x00000080
+#define UFS_MOUNT_UFSTYPE_NEXTSTEP_CD 0x00000100
+#define UFS_MOUNT_UFSTYPE_OPENSTEP 0x00000200
+#define UFS_MOUNT_UFSTYPE_SUNx86 0x00000400
+#define UFS_MOUNT_UFSTYPE_HP 0x00000800
+#define UFS_MOUNT_UFSTYPE_UFS2 0x00001000
+#define UFS_MOUNT_UFSTYPE_SUNOS 0x00002000
+
+#define ufs_clear_opt(o,opt) o &= ~UFS_MOUNT_##opt
+#define ufs_set_opt(o,opt) o |= UFS_MOUNT_##opt
+#define ufs_test_opt(o,opt) ((o) & UFS_MOUNT_##opt)
+
+/*
+ * Debug code
+ */
+#ifdef CONFIG_UFS_DEBUG
+# define UFSD(f, a...) { \
+ printk ("UFSD (%s, %d): %s:", \
+ __FILE__, __LINE__, __FUNCTION__); \
+ printk (f, ## a); \
+ }
+#else
+# define UFSD(f, a...) /**/
+#endif
+
+/* balloc.c */
+extern void ufs_free_fragments (struct inode *, u64, unsigned);
+extern void ufs_free_blocks (struct inode *, u64, unsigned);
+extern u64 ufs_new_fragments(struct inode *, void *, u64, u64,
+ unsigned, int *, struct page *);
+
+/* cylinder.c */
+extern struct ufs_cg_private_info * ufs_load_cylinder (struct super_block *, unsigned);
+extern void ufs_put_cylinder (struct super_block *, unsigned);
+
+/* dir.c */
+extern const struct inode_operations ufs_dir_inode_operations;
+extern int ufs_add_link (struct dentry *, struct inode *);
+extern ino_t ufs_inode_by_name(struct inode *, struct dentry *);
+extern int ufs_make_empty(struct inode *, struct inode *);
+extern struct ufs_dir_entry *ufs_find_entry(struct inode *, struct dentry *, struct page **);
+extern int ufs_delete_entry(struct inode *, struct ufs_dir_entry *, struct page *);
+extern int ufs_empty_dir (struct inode *);
+extern struct ufs_dir_entry *ufs_dotdot(struct inode *, struct page **);
+extern void ufs_set_link(struct inode *dir, struct ufs_dir_entry *de,
+ struct page *page, struct inode *inode);
+
+/* file.c */
+extern const struct inode_operations ufs_file_inode_operations;
+extern const struct file_operations ufs_file_operations;
+
+extern const struct address_space_operations ufs_aops;
+
+/* ialloc.c */
+extern void ufs_free_inode (struct inode *inode);
+extern struct inode * ufs_new_inode (struct inode *, int);
+
+/* inode.c */
+extern void ufs_read_inode (struct inode *);
+extern void ufs_put_inode (struct inode *);
+extern int ufs_write_inode (struct inode *, int);
+extern int ufs_sync_inode (struct inode *);
+extern void ufs_delete_inode (struct inode *);
+extern struct buffer_head * ufs_bread (struct inode *, unsigned, int, int *);
+extern int ufs_getfrag_block (struct inode *inode, sector_t fragment, struct buffer_head *bh_result, int create);
+
+/* namei.c */
+extern const struct file_operations ufs_dir_operations;
+
+/* super.c */
+extern void ufs_warning (struct super_block *, const char *, const char *, ...) __attribute__ ((format (printf, 3, 4)));
+extern void ufs_error (struct super_block *, const char *, const char *, ...) __attribute__ ((format (printf, 3, 4)));
+extern void ufs_panic (struct super_block *, const char *, const char *, ...) __attribute__ ((format (printf, 3, 4)));
+
+/* symlink.c */
+extern const struct inode_operations ufs_fast_symlink_inode_operations;
+
+/* truncate.c */
+extern int ufs_truncate (struct inode *, loff_t);
+
+static inline struct ufs_sb_info *UFS_SB(struct super_block *sb)
+{
+ return sb->s_fs_info;
+}
+
+static inline struct ufs_inode_info *UFS_I(struct inode *inode)
+{
+ return container_of(inode, struct ufs_inode_info, vfs_inode);
+}
+
+/*
+ * Give cylinder group number for a file system block.
+ * Give cylinder group block number for a file system block.
+ */
+/* #define ufs_dtog(d) ((d) / uspi->s_fpg) */
+static inline u64 ufs_dtog(struct ufs_sb_private_info * uspi, u64 b)
+{
+ do_div(b, uspi->s_fpg);
+ return b;
+}
+/* #define ufs_dtogd(d) ((d) % uspi->s_fpg) */
+static inline u32 ufs_dtogd(struct ufs_sb_private_info * uspi, u64 b)
+{
+ return do_div(b, uspi->s_fpg);
+}
+
+#endif /* _UFS_UFS_H */
diff --git a/fs/ufs/util.c b/fs/ufs/util.c
index 84357f1..410084d 100644
--- a/fs/ufs/util.c
+++ b/fs/ufs/util.c
@@ -11,6 +11,7 @@
#include <linux/ufs_fs.h>
#include <linux/buffer_head.h>
+#include "ufs.h"
#include "swab.h"
#include "util.h"
diff --git a/fs/ufs/util.h b/fs/ufs/util.h
index 79a340a..b26fc4d 100644
--- a/fs/ufs/util.h
+++ b/fs/ufs/util.h
@@ -38,6 +38,10 @@ ufs_get_fs_state(struct super_block *sb, struct ufs_super_block_first *usb1,
struct ufs_super_block_third *usb3)
{
switch (UFS_SB(sb)->s_flags & UFS_ST_MASK) {
+ case UFS_ST_SUNOS:
+ if (fs32_to_cpu(sb, usb3->fs_postblformat) == UFS_42POSTBLFMT)
+ return fs32_to_cpu(sb, usb1->fs_u0.fs_sun.fs_state);
+ /* Fall Through to UFS_ST_SUN */
case UFS_ST_SUN:
return fs32_to_cpu(sb, usb3->fs_un2.fs_sun.fs_state);
case UFS_ST_SUNx86:
@@ -53,6 +57,12 @@ ufs_set_fs_state(struct super_block *sb, struct ufs_super_block_first *usb1,
struct ufs_super_block_third *usb3, s32 value)
{
switch (UFS_SB(sb)->s_flags & UFS_ST_MASK) {
+ case UFS_ST_SUNOS:
+ if (fs32_to_cpu(sb, usb3->fs_postblformat == UFS_42POSTBLFMT)) {
+ usb1->fs_u0.fs_sun.fs_state = cpu_to_fs32(sb, value);
+ break;
+ }
+ /* Fall Through to UFS_ST_SUN */
case UFS_ST_SUN:
usb3->fs_un2.fs_sun.fs_state = cpu_to_fs32(sb, value);
break;
@@ -81,6 +91,7 @@ ufs_get_fs_qbmask(struct super_block *sb, struct ufs_super_block_third *usb3)
__fs64 tmp;
switch (UFS_SB(sb)->s_flags & UFS_ST_MASK) {
+ case UFS_ST_SUNOS:
case UFS_ST_SUN:
((__fs32 *)&tmp)[0] = usb3->fs_un2.fs_sun.fs_qbmask[0];
((__fs32 *)&tmp)[1] = usb3->fs_un2.fs_sun.fs_qbmask[1];
@@ -104,6 +115,7 @@ ufs_get_fs_qfmask(struct super_block *sb, struct ufs_super_block_third *usb3)
__fs64 tmp;
switch (UFS_SB(sb)->s_flags & UFS_ST_MASK) {
+ case UFS_ST_SUNOS:
case UFS_ST_SUN:
((__fs32 *)&tmp)[0] = usb3->fs_un2.fs_sun.fs_qfmask[0];
((__fs32 *)&tmp)[1] = usb3->fs_un2.fs_sun.fs_qfmask[1];
@@ -179,10 +191,12 @@ static inline u32
ufs_get_inode_uid(struct super_block *sb, struct ufs_inode *inode)
{
switch (UFS_SB(sb)->s_flags & UFS_UID_MASK) {
- case UFS_UID_EFT:
- return fs32_to_cpu(sb, inode->ui_u3.ui_sun.ui_uid);
case UFS_UID_44BSD:
return fs32_to_cpu(sb, inode->ui_u3.ui_44.ui_uid);
+ case UFS_UID_EFT:
+ if (inode->ui_u1.oldids.ui_suid == 0xFFFF)
+ return fs32_to_cpu(sb, inode->ui_u3.ui_sun.ui_uid);
+ /* Fall through */
default:
return fs16_to_cpu(sb, inode->ui_u1.oldids.ui_suid);
}
@@ -192,24 +206,31 @@ static inline void
ufs_set_inode_uid(struct super_block *sb, struct ufs_inode *inode, u32 value)
{
switch (UFS_SB(sb)->s_flags & UFS_UID_MASK) {
- case UFS_UID_EFT:
- inode->ui_u3.ui_sun.ui_uid = cpu_to_fs32(sb, value);
- break;
case UFS_UID_44BSD:
inode->ui_u3.ui_44.ui_uid = cpu_to_fs32(sb, value);
+ inode->ui_u1.oldids.ui_suid = cpu_to_fs16(sb, value);
+ break;
+ case UFS_UID_EFT:
+ inode->ui_u3.ui_sun.ui_uid = cpu_to_fs32(sb, value);
+ if (value > 0xFFFF)
+ value = 0xFFFF;
+ /* Fall through */
+ default:
+ inode->ui_u1.oldids.ui_suid = cpu_to_fs16(sb, value);
break;
}
- inode->ui_u1.oldids.ui_suid = cpu_to_fs16(sb, value);
}
static inline u32
ufs_get_inode_gid(struct super_block *sb, struct ufs_inode *inode)
{
switch (UFS_SB(sb)->s_flags & UFS_UID_MASK) {
- case UFS_UID_EFT:
- return fs32_to_cpu(sb, inode->ui_u3.ui_sun.ui_gid);
case UFS_UID_44BSD:
return fs32_to_cpu(sb, inode->ui_u3.ui_44.ui_gid);
+ case UFS_UID_EFT:
+ if (inode->ui_u1.oldids.ui_suid == 0xFFFF)
+ return fs32_to_cpu(sb, inode->ui_u3.ui_sun.ui_gid);
+ /* Fall through */
default:
return fs16_to_cpu(sb, inode->ui_u1.oldids.ui_sgid);
}
@@ -219,14 +240,19 @@ static inline void
ufs_set_inode_gid(struct super_block *sb, struct ufs_inode *inode, u32 value)
{
switch (UFS_SB(sb)->s_flags & UFS_UID_MASK) {
- case UFS_UID_EFT:
- inode->ui_u3.ui_sun.ui_gid = cpu_to_fs32(sb, value);
- break;
case UFS_UID_44BSD:
inode->ui_u3.ui_44.ui_gid = cpu_to_fs32(sb, value);
+ inode->ui_u1.oldids.ui_sgid = cpu_to_fs16(sb, value);
+ break;
+ case UFS_UID_EFT:
+ inode->ui_u3.ui_sun.ui_gid = cpu_to_fs32(sb, value);
+ if (value > 0xFFFF)
+ value = 0xFFFF;
+ /* Fall through */
+ default:
+ inode->ui_u1.oldids.ui_sgid = cpu_to_fs16(sb, value);
break;
}
- inode->ui_u1.oldids.ui_sgid = cpu_to_fs16(sb, value);
}
extern dev_t ufs_get_inode_dev(struct super_block *, struct ufs_inode_info *);
generated by cgit v1.1 at 2025-08-20 09:15:57 +0000