1 files changed, 32 insertions, 36 deletions

diff --git a/fs/hpfs/alloc.c b/fs/hpfs/alloc.c
index 995472de92a0..7a5eb2c718c8 100644
--- a/fs/hpfs/alloc.c
+++ b/fs/hpfs/alloc.c
@@ -16,9 +16,9 @@
 static int chk_if_allocated(struct super_block *s, secno sec, char *msg)
 {
         struct quad_buffer_head qbh;
-        unsigned *bmp;
+        u32 *bmp;
         if (!(bmp = hpfs_map_bitmap(s, sec >> 14, &qbh, "chk"))) goto fail;
-        if ((bmp[(sec & 0x3fff) >> 5] >> (sec & 0x1f)) & 1) {
+        if ((cpu_to_le32(bmp[(sec & 0x3fff) >> 5]) >> (sec & 0x1f)) & 1) {
                 hpfs_error(s, "sector '%s' - %08x not allocated in bitmap", msg, sec);
                 goto fail1;
         }
@@ -26,7 +26,7 @@ static int chk_if_allocated(struct super_block *s, secno sec, char *msg)
         if (sec >= hpfs_sb(s)->sb_dirband_start && sec < hpfs_sb(s)->sb_dirband_start + hpfs_sb(s)->sb_dirband_size) {
                 unsigned ssec = (sec - hpfs_sb(s)->sb_dirband_start) / 4;
                 if (!(bmp = hpfs_map_dnode_bitmap(s, &qbh))) goto fail;
-                if ((bmp[ssec >> 5] >> (ssec & 0x1f)) & 1) {
+                if ((le32_to_cpu(bmp[ssec >> 5]) >> (ssec & 0x1f)) & 1) {
                         hpfs_error(s, "sector '%s' - %08x not allocated in directory bitmap", msg, sec);
                         goto fail1;
                 }
@@ -82,10 +82,6 @@ static secno alloc_in_bmp(struct super_block *s, secno near, unsigned n, unsigne
                 ret = bs + nr;
                 goto rt;
         }
-        /*if (!tstbits(bmp, nr + n, n + forward)) {
-                ret = bs + nr + n;
-                goto rt;
-        }*/
         q = nr + n; b = 0;
         while ((a = tstbits(bmp, q, n + forward)) != 0) {
                 q += a;
@@ -102,14 +98,14 @@ static secno alloc_in_bmp(struct super_block *s, secno near, unsigned n, unsigne
                 goto rt;
         }
         nr >>= 5;
-        /*for (i = nr + 1; i != nr; i++, i &= 0x1ff) {*/
+        /*for (i = nr + 1; i != nr; i++, i &= 0x1ff) */
         i = nr;
         do {
-                if (!bmp[i]) goto cont;
-                if (n + forward >= 0x3f && bmp[i] != -1) goto cont;
+                if (!le32_to_cpu(bmp[i])) goto cont;
+                if (n + forward >= 0x3f && le32_to_cpu(bmp[i]) != 0xffffffff) goto cont;
                 q = i<<5;
                 if (i > 0) {
-                        unsigned k = bmp[i-1];
+                        unsigned k = le32_to_cpu(bmp[i-1]);
                         while (k & 0x80000000) {
                                 q--; k <<= 1;
                         }
@@ -129,12 +125,12 @@ static secno alloc_in_bmp(struct super_block *s, secno near, unsigned n, unsigne
         } while (i != nr);
         rt:
         if (ret) {
-                if (hpfs_sb(s)->sb_chk && ((ret >> 14) != (bs >> 14) || (bmp[(ret & 0x3fff) >> 5] | ~(((1 << n) - 1) << (ret & 0x1f))) != 0xffffffff)) {
+                if (hpfs_sb(s)->sb_chk && ((ret >> 14) != (bs >> 14) || (le32_to_cpu(bmp[(ret & 0x3fff) >> 5]) | ~(((1 << n) - 1) << (ret & 0x1f))) != 0xffffffff)) {
                         hpfs_error(s, "Allocation doesn't work! Wanted %d, allocated at %08x", n, ret);
                         ret = 0;
                         goto b;
                 }
-                bmp[(ret & 0x3fff) >> 5] &= ~(((1 << n) - 1) << (ret & 0x1f));
+                bmp[(ret & 0x3fff) >> 5] &= cpu_to_le32(~(((1 << n) - 1) << (ret & 0x1f)));
                 hpfs_mark_4buffers_dirty(&qbh);
         }
         b:
@@ -240,10 +236,10 @@ static secno alloc_in_dirband(struct super_block *s, secno near)
 int hpfs_alloc_if_possible(struct super_block *s, secno sec)
 {
         struct quad_buffer_head qbh;
-        unsigned *bmp;
+        u32 *bmp;
         if (!(bmp = hpfs_map_bitmap(s, sec >> 14, &qbh, "aip"))) goto end;
-        if (bmp[(sec & 0x3fff) >> 5] & (1 << (sec & 0x1f))) {
-                bmp[(sec & 0x3fff) >> 5] &= ~(1 << (sec & 0x1f));
+        if (le32_to_cpu(bmp[(sec & 0x3fff) >> 5]) & (1 << (sec & 0x1f))) {
+                bmp[(sec & 0x3fff) >> 5] &= cpu_to_le32(~(1 << (sec & 0x1f)));
                 hpfs_mark_4buffers_dirty(&qbh);
                 hpfs_brelse4(&qbh);
                 return 1;
@@ -258,7 +254,7 @@ int hpfs_alloc_if_possible(struct super_block *s, secno sec)
 void hpfs_free_sectors(struct super_block *s, secno sec, unsigned n)
 {
         struct quad_buffer_head qbh;
-        unsigned *bmp;
+        u32 *bmp;
         struct hpfs_sb_info *sbi = hpfs_sb(s);
         /*printk("2 - ");*/
         if (!n) return;
@@ -273,12 +269,12 @@ void hpfs_free_sectors(struct super_block *s, secno sec, unsigned n)
                 return;
         }       
         new_tst:
-        if ((bmp[(sec & 0x3fff) >> 5] >> (sec & 0x1f) & 1)) {
+        if ((le32_to_cpu(bmp[(sec & 0x3fff) >> 5]) >> (sec & 0x1f) & 1)) {
                 hpfs_error(s, "sector %08x not allocated", sec);
                 hpfs_brelse4(&qbh);
                 return;
         }
-        bmp[(sec & 0x3fff) >> 5] |= 1 << (sec & 0x1f);
+        bmp[(sec & 0x3fff) >> 5] |= cpu_to_le32(1 << (sec & 0x1f));
         if (!--n) {
                 hpfs_mark_4buffers_dirty(&qbh);
                 hpfs_brelse4(&qbh);
@@ -303,13 +299,13 @@ int hpfs_check_free_dnodes(struct super_block *s, int n)
         int n_bmps = (hpfs_sb(s)->sb_fs_size + 0x4000 - 1) >> 14;
         int b = hpfs_sb(s)->sb_c_bitmap & 0x0fffffff;
         int i, j;
-        unsigned *bmp;
+        u32 *bmp;
         struct quad_buffer_head qbh;
         if ((bmp = hpfs_map_dnode_bitmap(s, &qbh))) {
                 for (j = 0; j < 512; j++) {
                         unsigned k;
-                        if (!bmp[j]) continue;
-                        for (k = bmp[j]; k; k >>= 1) if (k & 1) if (!--n) {
+                        if (!le32_to_cpu(bmp[j])) continue;
+                        for (k = le32_to_cpu(bmp[j]); k; k >>= 1) if (k & 1) if (!--n) {
                                 hpfs_brelse4(&qbh);
                                 return 0;
                         }
@@ -328,10 +324,10 @@ int hpfs_check_free_dnodes(struct super_block *s, int n)
         chk_bmp:
         if (bmp) {
                 for (j = 0; j < 512; j++) {
-                        unsigned k;
-                        if (!bmp[j]) continue;
+                        u32 k;
+                        if (!le32_to_cpu(bmp[j])) continue;
                         for (k = 0xf; k; k <<= 4)
-                                if ((bmp[j] & k) == k) {
+                                if ((le32_to_cpu(bmp[j]) & k) == k) {
                                         if (!--n) {
                                                 hpfs_brelse4(&qbh);
                                                 return 0;
@@ -355,12 +351,12 @@ void hpfs_free_dnode(struct super_block *s, dnode_secno dno)
                 hpfs_free_sectors(s, dno, 4);
         } else {
                 struct quad_buffer_head qbh;
-                unsigned *bmp;
+                u32 *bmp;
                 unsigned ssec = (dno - hpfs_sb(s)->sb_dirband_start) / 4;
                 if (!(bmp = hpfs_map_dnode_bitmap(s, &qbh))) {
                         return;
                 }
-                bmp[ssec >> 5] |= 1 << (ssec & 0x1f);
+                bmp[ssec >> 5] |= cpu_to_le32(1 << (ssec & 0x1f));
                 hpfs_mark_4buffers_dirty(&qbh);
                 hpfs_brelse4(&qbh);
         }
@@ -382,13 +378,13 @@ struct dnode *hpfs_alloc_dnode(struct super_block *s, secno near,
                 return NULL;
         }
         memset(d, 0, 2048);
-        d->magic = DNODE_MAGIC;
-        d->first_free = 52;
+        d->magic = cpu_to_le32(DNODE_MAGIC);
+        d->first_free = cpu_to_le32(52);
         d->dirent[0] = 32;
         d->dirent[2] = 8;
         d->dirent[30] = 1;
         d->dirent[31] = 255;
-        d->self = *dno;
+        d->self = cpu_to_le32(*dno);
         return d;
 }
 
@@ -402,10 +398,10 @@ struct fnode *hpfs_alloc_fnode(struct super_block *s, secno near, fnode_secno *f
                 return NULL;
         }       
         memset(f, 0, 512);
-        f->magic = FNODE_MAGIC;
-        f->ea_offs = 0xc4;
+        f->magic = cpu_to_le32(FNODE_MAGIC);
+        f->ea_offs = cpu_to_le16(0xc4);
         f->btree.n_free_nodes = 8;
-        f->btree.first_free = 8;
+        f->btree.first_free = cpu_to_le16(8);
         return f;
 }
 
@@ -419,10 +415,10 @@ struct anode *hpfs_alloc_anode(struct super_block *s, secno near, anode_secno *a
                 return NULL;
         }
         memset(a, 0, 512);
-        a->magic = ANODE_MAGIC;
-        a->self = *ano;
+        a->magic = cpu_to_le32(ANODE_MAGIC);
+        a->self = cpu_to_le32(*ano);
         a->btree.n_free_nodes = 40;
         a->btree.n_used_nodes = 0;
-        a->btree.first_free = 8;
+        a->btree.first_free = cpu_to_le16(8);
         return a;
 }