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-rw-r--r--fs/udf/inode.c28
1 files changed, 15 insertions, 13 deletions
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index ae21a0e..6b09425 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -49,7 +49,7 @@ MODULE_LICENSE("GPL");
static mode_t udf_convert_permissions(struct fileEntry *);
static int udf_update_inode(struct inode *, int);
static void udf_fill_inode(struct inode *, struct buffer_head *);
-static struct buffer_head *inode_getblk(struct inode *, long, int *,
+static struct buffer_head *inode_getblk(struct inode *, sector_t, int *,
long *, int *);
static int8_t udf_insert_aext(struct inode *, kernel_lb_addr, int,
kernel_lb_addr, uint32_t, struct buffer_head *);
@@ -354,7 +354,7 @@ udf_getblk(struct inode *inode, long block, int create, int *err)
return NULL;
}
-static struct buffer_head * inode_getblk(struct inode * inode, long block,
+static struct buffer_head * inode_getblk(struct inode * inode, sector_t block,
int *err, long *phys, int *new)
{
struct buffer_head *pbh = NULL, *cbh = NULL, *nbh = NULL, *result = NULL;
@@ -364,14 +364,15 @@ static struct buffer_head * inode_getblk(struct inode * inode, long block,
uint32_t elen = 0;
kernel_lb_addr eloc, pbloc, cbloc, nbloc;
int c = 1;
- uint64_t lbcount = 0, b_off = 0;
- uint32_t newblocknum, newblock, offset = 0;
+ loff_t lbcount = 0, b_off = 0;
+ uint32_t newblocknum, newblock;
+ sector_t offset = 0;
int8_t etype;
int goal = 0, pgoal = UDF_I_LOCATION(inode).logicalBlockNum;
char lastblock = 0;
pextoffset = cextoffset = nextoffset = udf_file_entry_alloc_offset(inode);
- b_off = (uint64_t)block << inode->i_sb->s_blocksize_bits;
+ b_off = (loff_t)block << inode->i_sb->s_blocksize_bits;
pbloc = cbloc = nbloc = UDF_I_LOCATION(inode);
/* find the extent which contains the block we are looking for.
@@ -1948,10 +1949,10 @@ int8_t udf_delete_aext(struct inode *inode, kernel_lb_addr nbloc, int nextoffset
return (elen >> 30);
}
-int8_t inode_bmap(struct inode *inode, int block, kernel_lb_addr *bloc, uint32_t *extoffset,
- kernel_lb_addr *eloc, uint32_t *elen, uint32_t *offset, struct buffer_head **bh)
+int8_t inode_bmap(struct inode *inode, sector_t block, kernel_lb_addr *bloc, uint32_t *extoffset,
+ kernel_lb_addr *eloc, uint32_t *elen, sector_t *offset, struct buffer_head **bh)
{
- uint64_t lbcount = 0, bcount = (uint64_t)block << inode->i_sb->s_blocksize_bits;
+ loff_t lbcount = 0, bcount = (loff_t)block << inode->i_sb->s_blocksize_bits;
int8_t etype;
if (block < 0)
@@ -1968,29 +1969,30 @@ int8_t inode_bmap(struct inode *inode, int block, kernel_lb_addr *bloc, uint32_t
{
if ((etype = udf_next_aext(inode, bloc, extoffset, eloc, elen, bh, 1)) == -1)
{
- *offset = bcount - lbcount;
+ *offset = (bcount - lbcount) >> inode->i_sb->s_blocksize_bits;
UDF_I_LENEXTENTS(inode) = lbcount;
return -1;
}
lbcount += *elen;
} while (lbcount <= bcount);
- *offset = bcount + *elen - lbcount;
+ *offset = (bcount + *elen - lbcount) >> inode->i_sb->s_blocksize_bits;
return etype;
}
-long udf_block_map(struct inode *inode, long block)
+long udf_block_map(struct inode *inode, sector_t block)
{
kernel_lb_addr eloc, bloc;
- uint32_t offset, extoffset, elen;
+ uint32_t extoffset, elen;
+ sector_t offset;
struct buffer_head *bh = NULL;
int ret;
lock_kernel();
if (inode_bmap(inode, block, &bloc, &extoffset, &eloc, &elen, &offset, &bh) == (EXT_RECORDED_ALLOCATED >> 30))
- ret = udf_get_lb_pblock(inode->i_sb, eloc, offset >> inode->i_sb->s_blocksize_bits);
+ ret = udf_get_lb_pblock(inode->i_sb, eloc, offset);
else
ret = 0;
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