2 files changed, 133 insertions, 264 deletions

diff --git a/util-linux/fsck_minix.c b/util-linux/fsck_minix.c
index 44bcd332f..ebfd645f2 100644
--- a/util-linux/fsck_minix.c
+++ b/util-linux/fsck_minix.c
@@ -90,146 +90,83 @@
 #include "busybox.h"
 #include <mntent.h>
 
-/*
- * This is the original minix inode layout on disk.
- * Note the 8-bit gid and atime and ctime.
- */
-struct minix_inode {
-        uint16_t i_mode;
-        uint16_t i_uid;
-        uint32_t i_size;
-        uint32_t i_time;
-        uint8_t  i_gid;
-        uint8_t  i_nlinks;
-        uint16_t i_zone[9];
-};
+#include "minix.h"
 
-/*
- * The new minix inode has all the time entries, as well as
- * long block numbers and a third indirect block (7+1+1+1
- * instead of 7+1+1). Also, some previously 8-bit values are
- * now 16-bit. The inode is now 64 bytes instead of 32.
- */
-struct minix2_inode {
-        uint16_t i_mode;
-        uint16_t i_nlinks;
-        uint16_t i_uid;
-        uint16_t i_gid;
-        uint32_t i_size;
-        uint32_t i_atime;
-        uint32_t i_mtime;
-        uint32_t i_ctime;
-        uint32_t i_zone[10];
-};
+#ifndef BLKGETSIZE
+#define BLKGETSIZE _IO(0x12,96)    /* return device size */
+#endif
 
-/* Believe it or not, but mount.h has this one */
-#undef BLOCK_SIZE
+#ifdef UNUSED
 enum {
-        BLOCK_SIZE = 1024,
-
-        MINIX_ROOT_INO = 1,
-        MINIX_LINK_MAX = 250,
+        MINIX1_LINK_MAX = 250,
         MINIX2_LINK_MAX = 65530,
-
         MINIX_I_MAP_SLOTS = 8,
         MINIX_Z_MAP_SLOTS = 64,
-        MINIX_SUPER_MAGIC = 0x137F,             /* original minix fs */
-        MINIX_SUPER_MAGIC2 = 0x138F,            /* minix fs, 30 char names */
-        MINIX2_SUPER_MAGIC = 0x2468,            /* minix V2 fs */
-        MINIX2_SUPER_MAGIC2 = 0x2478,           /* minix V2 fs, 30 char names */
-        MINIX_VALID_FS = 0x0001,                /* Clean fs. */
-        MINIX_ERROR_FS = 0x0002,                /* fs has errors. */
-
-        MINIX_INODES_PER_BLOCK = ((BLOCK_SIZE)/(sizeof (struct minix_inode))),
-        MINIX2_INODES_PER_BLOCK = ((BLOCK_SIZE)/(sizeof (struct minix2_inode))),
-
-        MINIX_V1 = 0x0001,              /* original minix fs */
-        MINIX_V2 = 0x0002               /* minix V2 fs */
-};
-
-#define INODE_VERSION(inode)    inode->i_sb->u.minix_sb.s_version
-
-/*
- * minix super-block data on disk
- */
-struct minix_super_block {
-        uint16_t s_ninodes;
-        uint16_t s_nzones;
-        uint16_t s_imap_blocks;
-        uint16_t s_zmap_blocks;
-        uint16_t s_firstdatazone;
-        uint16_t s_log_zone_size;
-        uint32_t s_max_size;
-        uint16_t s_magic;
-        uint16_t s_state;
-        uint32_t s_zones;
-};
-
-struct minix_dir_entry {
-        uint16_t inode;
-        char name[0];
+        MINIX_V1 = 0x0001,      /* original minix fs */
+        MINIX_V2 = 0x0002,      /* minix V2 fs */
+        NAME_MAX = 255,         /* # chars in a file name */
 };
-
-
-#define NAME_MAX         255   /* # chars in a file name */
-
-#define MINIX_INODES_PER_BLOCK ((BLOCK_SIZE)/(sizeof (struct minix_inode)))
-
-#ifndef BLKGETSIZE
-#define BLKGETSIZE _IO(0x12,96)    /* return device size */
 #endif
 
-enum { ROOT_INO = 1 };
-
-#define UPPER(size,n) ((size+((n)-1))/(n))
-#define INODE_SIZE (sizeof(struct minix_inode))
-#ifdef CONFIG_FEATURE_MINIX2
-#define INODE_SIZE2 (sizeof(struct minix2_inode))
-#define INODE_BLOCKS UPPER(INODES, (version2 ? MINIX2_INODES_PER_BLOCK \
-                                    : MINIX_INODES_PER_BLOCK))
+#if ENABLE_FEATURE_MINIX2
+static smallint version2;
 #else
-#define INODE_BLOCKS UPPER(INODES, (MINIX_INODES_PER_BLOCK))
+enum { version2 = 0 };
 #endif
-#define INODE_BUFFER_SIZE (INODE_BLOCKS * BLOCK_SIZE)
-
-#define BITS_PER_BLOCK (BLOCK_SIZE<<3)
 
 #define PROGRAM_VERSION "1.2 - 11/11/96"
-static char *device_name;
-static int IN;
 static smallint repair, automatic, verbose, list, show, warn_mode, force;
-static int directory, regular, blockdev, chardev, links, symlinks, total;
+static smallint changed;  /* is filesystem modified? */
+static smallint errors_uncorrected;  /* flag if some error was not corrected */
 
-static struct termios termios;
 static smallint termios_set;
+static struct termios termios;
+
+static char *device_name;
+static int IN;
+static int directory, regular, blockdev, chardev, links, symlinks, total;
 
-static smallint changed;  /* flags if the filesystem has been changed */
-static smallint errors_uncorrected;  /* flag if some error was not corrected */
 //also smallint?
 static int dirsize = 16;
 static int namelen = 14;
 
 static char *inode_buffer;
-#define Inode (((struct minix_inode *) inode_buffer)-1)
-#define Inode2 (((struct minix2_inode *) inode_buffer)-1)
 //xzalloc?
 static char super_block_buffer[BLOCK_SIZE];
 
+#define Inode1 (((struct minix1_inode *) inode_buffer)-1)
+#define Inode2 (((struct minix2_inode *) inode_buffer)-1)
+
 #define Super (*(struct minix_super_block *)super_block_buffer)
-#define INODES ((unsigned long)Super.s_ninodes)
-#ifdef CONFIG_FEATURE_MINIX2
-static smallint version2;
-#define ZONES ((unsigned long)(version2 ? Super.s_zones : Super.s_nzones))
+
+#if ENABLE_FEATURE_MINIX2
+# define ZONES    ((unsigned)(version2 ? Super.s_zones : Super.s_nzones))
 #else
-#define ZONES ((unsigned long)(Super.s_nzones))
+# define ZONES    ((unsigned)(Super.s_nzones))
+#endif
+#define INODES    ((unsigned)Super.s_ninodes)
+#define IMAPS     ((unsigned)Super.s_imap_blocks)
+#define ZMAPS     ((unsigned)Super.s_zmap_blocks)
+#define FIRSTZONE ((unsigned)Super.s_firstdatazone)
+#define ZONESIZE  ((unsigned)Super.s_log_zone_size)
+#define MAXSIZE   ((unsigned)Super.s_max_size)
+#define MAGIC     (Super.s_magic)
+
+/* gcc likes this more (code is smaller) than macro variant */
+static ATTRIBUTE_ALWAYS_INLINE unsigned div_roundup(unsigned size, unsigned n)
+{
+        return (size + n-1) / n;
+}
+
+#if ENABLE_FEATURE_MINIX2
+#define INODE_BLOCKS div_roundup(INODES, (version2 ? MINIX2_INODES_PER_BLOCK \
+                                    : MINIX1_INODES_PER_BLOCK))
+#else
+#define INODE_BLOCKS div_roundup(INODES, MINIX1_INODES_PER_BLOCK)
 #endif
-#define IMAPS ((unsigned long)Super.s_imap_blocks)
-#define ZMAPS ((unsigned long)Super.s_zmap_blocks)
-#define FIRSTZONE ((unsigned long)Super.s_firstdatazone)
-#define ZONESIZE ((unsigned long)Super.s_log_zone_size)
-#define MAXSIZE ((unsigned long)Super.s_max_size)
-#define MAGIC (Super.s_magic)
-#define NORM_FIRSTZONE (2+IMAPS+ZMAPS+INODE_BLOCKS)
+
+#define INODE_BUFFER_SIZE (INODE_BLOCKS * BLOCK_SIZE)
+#define NORM_FIRSTZONE    (2 + IMAPS + ZMAPS + INODE_BLOCKS)
 
 static char *inode_map;
 static char *zone_map;
@@ -237,15 +174,11 @@ static char *zone_map;
 static unsigned char *inode_count;
 static unsigned char *zone_count;
 
-static void recursive_check(unsigned int ino);
-#ifdef CONFIG_FEATURE_MINIX2
-static void recursive_check2(unsigned int ino);
-#endif
-
 static int bit(char *a, unsigned int i)
 {
           return (a[i >> 3] & (1<<(i & 7))) != 0;
 }
+
 #define inode_in_use(x) (bit(inode_map,(x)))
 #define zone_in_use(x) (bit(zone_map,(x)-FIRSTZONE+1))
 
@@ -255,6 +188,12 @@ static int bit(char *a, unsigned int i)
 #define mark_zone(x) (setbit(zone_map,(x)-FIRSTZONE+1),changed=1)
 #define unmark_zone(x) (clrbit(zone_map,(x)-FIRSTZONE+1),changed=1)
 
+
+static void recursive_check(unsigned int ino);
+#if ENABLE_FEATURE_MINIX2
+static void recursive_check2(unsigned int ino);
+#endif
+
 static void leave(int) ATTRIBUTE_NORETURN;
 static void leave(int status)
 {
@@ -285,7 +224,7 @@ static void alloc_current_name(void)
         name_component[0] = &current_name[0];
 }
 
-#ifdef CONFIG_FEATURE_CLEAN_UP
+#if ENABLE_FEATURE_CLEAN_UP
 /* execute this atexit() to deallocate name_list[] */
 /* piptigger was here */
 static void free_current_name(void)
@@ -488,7 +427,7 @@ static void write_block(unsigned int nr, char *addr)
  * It sets 'changed' if the inode has needed changing, and re-writes
  * any indirect blocks with errors.
  */
-static int map_block(struct minix_inode *inode, unsigned int blknr)
+static int map_block(struct minix1_inode *inode, unsigned int blknr)
 {
         uint16_t ind[BLOCK_SIZE >> 1];
         uint16_t dind[BLOCK_SIZE >> 1];
@@ -523,7 +462,7 @@ static int map_block(struct minix_inode *inode, unsigned int blknr)
         return result;
 }
 
-#ifdef CONFIG_FEATURE_MINIX2
+#if ENABLE_FEATURE_MINIX2
 static int map_block2(struct minix2_inode *inode, unsigned int blknr)
 {
         uint32_t ind[BLOCK_SIZE >> 2];
@@ -618,12 +557,12 @@ static void get_dirsize(void)
         char blk[BLOCK_SIZE];
         int size;
 
-#ifdef CONFIG_FEATURE_MINIX2
+#if ENABLE_FEATURE_MINIX2
         if (version2)
-                block = Inode2[ROOT_INO].i_zone[0];
+                block = Inode2[MINIX_ROOT_INO].i_zone[0];
         else
 #endif
-                block = Inode[ROOT_INO].i_zone[0];
+                block = Inode1[MINIX_ROOT_INO].i_zone[0];
         read_block(block, blk);
         for (size = 16; size < BLOCK_SIZE; size <<= 1) {
                 if (strcmp(blk + size + 2, "..") == 0) {
@@ -646,11 +585,11 @@ static void read_superblock(void)
         dirsize = 16;
         version2 = 0;
         */
-        if (MAGIC == MINIX_SUPER_MAGIC) {
-        } else if (MAGIC == MINIX_SUPER_MAGIC2) {
+        if (MAGIC == MINIX1_SUPER_MAGIC) {
+        } else if (MAGIC == MINIX1_SUPER_MAGIC2) {
                 namelen = 30;
                 dirsize = 32;
-#ifdef CONFIG_FEATURE_MINIX2
+#if ENABLE_FEATURE_MINIX2
         } else if (MAGIC == MINIX2_SUPER_MAGIC) {
                 version2 = 1;
         } else if (MAGIC == MINIX2_SUPER_MAGIC2) {
@@ -687,13 +626,13 @@ static void read_tables(void)
         }
         get_dirsize();
         if (show) {
-                printf("%ld inodes\n"
-                        "%ld blocks\n"
-                        "Firstdatazone=%ld (%ld)\n"
-                        "Zonesize=%d\n"
-                        "Maxsize=%ld\n"
-                        "Filesystem state=%d\n"
-                        "namelen=%d\n\n",
+                printf("%u inodes\n"
+                        "%u blocks\n"
+                        "Firstdatazone=%u (%u)\n"
+                        "Zonesize=%u\n"
+                        "Maxsize=%u\n"
+                        "Filesystem state=%u\n"
+                        "namelen=%u\n\n",
                         INODES,
                         ZONES,
                         FIRSTZONE, NORM_FIRSTZONE,
@@ -704,17 +643,17 @@ static void read_tables(void)
         }
 }
 
-static struct minix_inode *get_inode(unsigned int nr)
+static struct minix1_inode *get_inode(unsigned int nr)
 {
-        struct minix_inode *inode;
+        struct minix1_inode *inode;
 
         if (!nr || nr > INODES)
                 return NULL;
         total++;
-        inode = Inode + nr;
+        inode = Inode1 + nr;
         if (!inode_count[nr]) {
                 if (!inode_in_use(nr)) {
-                        printf("Inode %d is marked as 'unused', but it is used "
+                        printf("Inode1 %d is marked as 'unused', but it is used "
                                         "for file '%s'\n", nr, current_name);
                         if (repair) {
                                 if (ask("Mark as 'in use'", 1))
@@ -749,7 +688,7 @@ static struct minix_inode *get_inode(unsigned int nr)
         return inode;
 }
 
-#ifdef CONFIG_FEATURE_MINIX2
+#if ENABLE_FEATURE_MINIX2
 static struct minix2_inode *get_inode2(unsigned int nr)
 {
         struct minix2_inode *inode;
@@ -760,7 +699,7 @@ static struct minix2_inode *get_inode2(unsigned int nr)
         inode = Inode2 + nr;
         if (!inode_count[nr]) {
                 if (!inode_in_use(nr)) {
-                        printf("Inode %d is marked as 'unused', but it is used "
+                        printf("Inode1 %d is marked as 'unused', but it is used "
                                         "for file '%s'\n", nr, current_name);
                         if (repair) {
                                 if (ask("Mark as 'in use'", 1))
@@ -797,20 +736,22 @@ static struct minix2_inode *get_inode2(unsigned int nr)
 
 static void check_root(void)
 {
-        struct minix_inode *inode = Inode + ROOT_INO;
+        struct minix1_inode *inode = Inode1 + MINIX_ROOT_INO;
 
         if (!inode || !S_ISDIR(inode->i_mode))
                 die("root inode isn't a directory");
 }
 
-#ifdef CONFIG_FEATURE_MINIX2
+#if ENABLE_FEATURE_MINIX2
 static void check_root2(void)
 {
-        struct minix2_inode *inode = Inode2 + ROOT_INO;
+        struct minix2_inode *inode = Inode2 + MINIX_ROOT_INO;
 
         if (!inode || !S_ISDIR(inode->i_mode))
                 die("root inode isn't a directory");
 }
+#else
+void check_root2(void);
 #endif
 
 static int add_zone(uint16_t *znr, smallint *corrected)
@@ -843,7 +784,7 @@ static int add_zone(uint16_t *znr, smallint *corrected)
         return block;
 }
 
-#ifdef CONFIG_FEATURE_MINIX2
+#if ENABLE_FEATURE_MINIX2
 static int add_zone2(uint32_t *znr, smallint *corrected)
 {
         int result;
@@ -892,7 +833,7 @@ static void add_zone_ind(uint16_t *znr, smallint *corrected)
                 write_block(block, blk);
 }
 
-#ifdef CONFIG_FEATURE_MINIX2
+#if ENABLE_FEATURE_MINIX2
 static void add_zone_ind2(uint32_t *znr, smallint *corrected)
 {
         static char blk[BLOCK_SIZE];
@@ -928,7 +869,7 @@ static void add_zone_dind(uint16_t *znr, smallint *corrected)
                 write_block(block, blk);
 }
 
-#ifdef CONFIG_FEATURE_MINIX2
+#if ENABLE_FEATURE_MINIX2
 static void add_zone_dind2(uint32_t *znr, smallint *corrected)
 {
         static char blk[BLOCK_SIZE];
@@ -966,13 +907,13 @@ static void add_zone_tind2(uint32_t *znr, smallint *corrected)
 
 static void check_zones(unsigned int i)
 {
-        struct minix_inode *inode;
+        struct minix1_inode *inode;
 
         if (!i || i > INODES)
                 return;
         if (inode_count[i] > 1)         /* have we counted this file already? */
                 return;
-        inode = Inode + i;
+        inode = Inode1 + i;
         if (!S_ISDIR(inode->i_mode) && !S_ISREG(inode->i_mode) &&
                 !S_ISLNK(inode->i_mode)) return;
         for (i = 0; i < 7; i++)
@@ -981,7 +922,7 @@ static void check_zones(unsigned int i)
         add_zone_dind(8 + inode->i_zone, &changed);
 }
 
-#ifdef CONFIG_FEATURE_MINIX2
+#if ENABLE_FEATURE_MINIX2
 static void check_zones2(unsigned int i)
 {
         struct minix2_inode *inode;
@@ -1002,10 +943,10 @@ static void check_zones2(unsigned int i)
 }
 #endif
 
-static void check_file(struct minix_inode *dir, unsigned int offset)
+static void check_file(struct minix1_inode *dir, unsigned int offset)
 {
         static char blk[BLOCK_SIZE];
-        struct minix_inode *inode;
+        struct minix1_inode *inode;
         int ino;
         char *name;
         int block;
@@ -1052,7 +993,7 @@ static void check_file(struct minix_inode *dir, unsigned int offset)
         pop_filename();
 }
 
-#ifdef CONFIG_FEATURE_MINIX2
+#if ENABLE_FEATURE_MINIX2
 static void check_file2(struct minix2_inode *dir, unsigned int offset)
 {
         static char blk[BLOCK_SIZE];
@@ -1106,10 +1047,10 @@ static void check_file2(struct minix2_inode *dir, unsigned int offset)
 
 static void recursive_check(unsigned int ino)
 {
-        struct minix_inode *dir;
+        struct minix1_inode *dir;
         unsigned int offset;
 
-        dir = Inode + ino;
+        dir = Inode1 + ino;
         if (!S_ISDIR(dir->i_mode))
                 die("internal error");
         if (dir->i_size < 2 * dirsize) {
@@ -1120,7 +1061,7 @@ static void recursive_check(unsigned int ino)
                 check_file(dir, offset);
 }
 
-#ifdef CONFIG_FEATURE_MINIX2
+#if ENABLE_FEATURE_MINIX2
 static void recursive_check2(unsigned int ino)
 {
         struct minix2_inode *dir;
@@ -1152,10 +1093,10 @@ static void check_counts(void)
         int i;
 
         for (i = 1; i <= INODES; i++) {
-                if (warn_mode && Inode[i].i_mode && !inode_in_use(i)) {
-                        printf("Inode %d has non-zero mode. ", i);
+                if (warn_mode && Inode1[i].i_mode && !inode_in_use(i)) {
+                        printf("Inode1 %d has non-zero mode. ", i);
                         if (ask("Clear", 1)) {
-                                Inode[i].i_mode = 0;
+                                Inode1[i].i_mode = 0;
                                 changed = 1;
                         }
                 }
@@ -1168,15 +1109,15 @@ static void check_counts(void)
                         continue;
                 }
                 if (!inode_in_use(i)) {
-                        printf("Inode %d is used, but marked as 'unused' in the bitmap. ", i);
+                        printf("Inode1 %d is used, but marked as 'unused' in the bitmap. ", i);
                         if (ask("Set", 1))
                                 mark_inode(i);
                 }
-                if (Inode[i].i_nlinks != inode_count[i]) {
-                        printf("Inode %d (mode=%07o), i_nlinks=%d, counted=%d. ",
-                                   i, Inode[i].i_mode, Inode[i].i_nlinks, inode_count[i]);
+                if (Inode1[i].i_nlinks != inode_count[i]) {
+                        printf("Inode1 %d (mode=%07o), i_nlinks=%d, counted=%d. ",
+                                   i, Inode1[i].i_mode, Inode1[i].i_nlinks, inode_count[i]);
                         if (ask("Set i_nlinks to count", 1)) {
-                                Inode[i].i_nlinks = inode_count[i];
+                                Inode1[i].i_nlinks = inode_count[i];
                                 changed = 1;
                         }
                 }
@@ -1197,14 +1138,14 @@ static void check_counts(void)
         }
 }
 
-#ifdef CONFIG_FEATURE_MINIX2
+#if ENABLE_FEATURE_MINIX2
 static void check_counts2(void)
 {
         int i;
 
         for (i = 1; i <= INODES; i++) {
                 if (warn_mode && Inode2[i].i_mode && !inode_in_use(i)) {
-                        printf("Inode %d has non-zero mode. ", i);
+                        printf("Inode1 %d has non-zero mode. ", i);
                         if (ask("Clear", 1)) {
                                 Inode2[i].i_mode = 0;
                                 changed = 1;
@@ -1219,7 +1160,7 @@ static void check_counts2(void)
                         continue;
                 }
                 if (!inode_in_use(i)) {
-                        printf("Inode %d is used, but marked as 'unused' in the bitmap. ", i);
+                        printf("Inode1 %d is used, but marked as 'unused' in the bitmap. ", i);
                         if (ask("Set", 1))
                                 mark_inode(i);
                 }
@@ -1254,20 +1195,22 @@ static void check(void)
 {
         memset(inode_count, 0, (INODES + 1) * sizeof(*inode_count));
         memset(zone_count, 0, ZONES * sizeof(*zone_count));
-        check_zones(ROOT_INO);
-        recursive_check(ROOT_INO);
+        check_zones(MINIX_ROOT_INO);
+        recursive_check(MINIX_ROOT_INO);
         check_counts();
 }
 
-#ifdef CONFIG_FEATURE_MINIX2
+#if ENABLE_FEATURE_MINIX2
 static void check2(void)
 {
         memset(inode_count, 0, (INODES + 1) * sizeof(*inode_count));
         memset(zone_count, 0, ZONES * sizeof(*zone_count));
-        check_zones2(ROOT_INO);
-        recursive_check2(ROOT_INO);
+        check_zones2(MINIX_ROOT_INO);
+        recursive_check2(MINIX_ROOT_INO);
         check_counts2();
 }
+#else
+void check2(void);
 #endif
 
 int fsck_minix_main(int argc, char **argv)
@@ -1275,18 +1218,18 @@ int fsck_minix_main(int argc, char **argv)
         struct termios tmp;
         int retcode = 0;
 
-        xfunc_exitcode = 8;
+        xfunc_error_retval = 8;
 
         alloc_current_name();
-#ifdef CONFIG_FEATURE_CLEAN_UP
+#if ENABLE_FEATURE_CLEAN_UP
         /* Don't bother to free memory.  Exit does
          * that automagically, so we can save a few bytes */
         atexit(free_current_name);
 #endif
 
-        if (INODE_SIZE * MINIX_INODES_PER_BLOCK != BLOCK_SIZE)
+        if (INODE_SIZE1 * MINIX1_INODES_PER_BLOCK != BLOCK_SIZE)
                 die("bad inode size");
-#ifdef CONFIG_FEATURE_MINIX2
+#if ENABLE_FEATURE_MINIX2
         if (INODE_SIZE2 * MINIX2_INODES_PER_BLOCK != BLOCK_SIZE)
                 die("bad v2 inode size");
 #endif
@@ -1336,10 +1279,8 @@ int fsck_minix_main(int argc, char **argv)
                 if (!isatty(0) || !isatty(1))
                         die("need terminal for interactive repairs");
         }
-        IN = open(device_name, repair ? O_RDWR : O_RDONLY);
-        if (IN < 0) {
-                bb_error_msg_and_die("cannot open device '%s'", device_name);
-        }
+        IN = xopen(device_name, repair ? O_RDWR : O_RDONLY);
+
         /*sync(); paranoia? */
         read_superblock();
 
@@ -1372,36 +1313,35 @@ int fsck_minix_main(int argc, char **argv)
                 tcsetattr(0, TCSANOW, &tmp);
                 termios_set = 1;
         }
-#ifdef CONFIG_FEATURE_MINIX2
+
         if (version2) {
                 check_root2();
                 check2();
-        } else
-#endif
-        {
+        } else {
                 check_root();
                 check();
         }
+
         if (verbose) {
                 int i, free_cnt;
 
                 for (i = 1, free_cnt = 0; i <= INODES; i++)
                         if (!inode_in_use(i))
                                 free_cnt++;
-                printf("\n%6ld inodes used (%ld%%)\n", (INODES - free_cnt),
+                printf("\n%6u inodes used (%u%%)\n", (INODES - free_cnt),
                            100 * (INODES - free_cnt) / INODES);
                 for (i = FIRSTZONE, free_cnt = 0; i < ZONES; i++)
                         if (!zone_in_use(i))
                                 free_cnt++;
-                printf("%6ld zones used (%ld%%)\n\n"
-                           "%6d regular files\n"
-                           "%6d directories\n"
-                           "%6d character device files\n"
-                           "%6d block device files\n"
-                           "%6d links\n"
-                           "%6d symbolic links\n"
+                printf("%6u zones used (%u%%)\n\n"
+                           "%6u regular files\n"
+                           "%6u directories\n"
+                           "%6u character device files\n"
+                           "%6u block device files\n"
+                           "%6u links\n"
+                           "%6u symbolic links\n"
                            "------\n"
-                           "%6d files\n",
+                           "%6u files\n",
                            (ZONES - free_cnt), 100 * (ZONES - free_cnt) / ZONES,
                            regular, directory, chardev, blockdev,
                            links - 2 * directory + 1, symlinks,
diff --git a/util-linux/mkfs_minix.c b/util-linux/mkfs_minix.c
index 89874b6b8..e66ef7e17 100644
--- a/util-linux/mkfs_minix.c
+++ b/util-linux/mkfs_minix.c
@@ -65,6 +65,8 @@
 #include "busybox.h"
 #include <mntent.h>
 
+#include "minix.h"
+
 #define DEBUG 0
 
 /* If debugging, store the very same times/uids/gids for image consistency */
@@ -78,81 +80,8 @@
 # define GETGID getgid()
 #endif
 
-/*
- * This is the original minix inode layout on disk.
- * Note the 8-bit gid and atime and ctime.
- */
-struct minix1_inode {
-        uint16_t i_mode;
-        uint16_t i_uid;
-        uint32_t i_size;
-        uint32_t i_time;
-        uint8_t  i_gid;
-        uint8_t  i_nlinks;
-        uint16_t i_zone[9];
-};
-
-/*
- * The new minix inode has all the time entries, as well as
- * long block numbers and a third indirect block (7+1+1+1
- * instead of 7+1+1). Also, some previously 8-bit values are
- * now 16-bit. The inode is now 64 bytes instead of 32.
- */
-struct minix2_inode {
-        uint16_t i_mode;
-        uint16_t i_nlinks;
-        uint16_t i_uid;
-        uint16_t i_gid;
-        uint32_t i_size;
-        uint32_t i_atime;
-        uint32_t i_mtime;
-        uint32_t i_ctime;
-        uint32_t i_zone[10];
-};
-
-/*
- * minix super-block data on disk
- */
-struct minix_super_block {
-        uint16_t s_ninodes;
-        uint16_t s_nzones;
-        uint16_t s_imap_blocks;
-        uint16_t s_zmap_blocks;
-        uint16_t s_firstdatazone;
-        uint16_t s_log_zone_size;
-        uint32_t s_max_size;
-        uint16_t s_magic;
-        uint16_t s_state;
-        uint32_t s_zones;
-};
-
-struct minix_dir_entry {
-        uint16_t inode;
-        char name[0];
-};
-
-/* Believe it or not, but mount.h has this one */
-#undef BLOCK_SIZE
 enum {
-        BLOCK_SIZE              = 1024,
-        BITS_PER_BLOCK          = BLOCK_SIZE << 3,
-
-        MINIX_ROOT_INO          = 1,
-        MINIX_BAD_INO           = 2,
         MAX_GOOD_BLOCKS         = 512,
-
-        MINIX1_SUPER_MAGIC      = 0x137F,       /* original minix fs */
-        MINIX1_SUPER_MAGIC2     = 0x138F,       /* minix fs, 30 char names */
-        MINIX2_SUPER_MAGIC      = 0x2468,       /* minix V2 fs */
-        MINIX2_SUPER_MAGIC2     = 0x2478,       /* minix V2 fs, 30 char names */
-        MINIX_VALID_FS          = 0x0001,       /* clean fs */
-        MINIX_ERROR_FS          = 0x0002,       /* fs has errors */
-
-        INODE_SIZE1             = sizeof(struct minix1_inode),
-        INODE_SIZE2             = sizeof(struct minix2_inode),
-        MINIX1_INODES_PER_BLOCK = BLOCK_SIZE / sizeof(struct minix1_inode),
-        MINIX2_INODES_PER_BLOCK = BLOCK_SIZE / sizeof(struct minix2_inode),
-
         TEST_BUFFER_BLOCKS      = 16,
 };