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udf: use sector_t and loff_t for file offsets

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Use sector_t and loff_t for file offsets in UDF filesystem.  Otherwise an
overflow may occur for long files.  Also make inode_bmap() return offset in
the extent in number of blocks instead of number of bytes - for most
callers this is more convenient.

Signed-off-by: Jan Kara <jack@suse.cz>
Acked-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jan Kara
2007-05-08 00:35:13 -07:00
committed by Linus Torvalds
parent 277866a0e3
commit 60448b1d6d
6 changed files with 38 additions and 35 deletions
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2
fs/udf/directory.c
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@@ -77,7 +77,7 @@ udf_fileident_read(struct inode *dir, loff_t *nf_pos,
struct fileIdentDesc *cfi,
kernel_lb_addr *bloc, uint32_t *extoffset,
kernel_lb_addr *eloc, uint32_t *elen,
uint32_t *offset, struct buffer_head **bh)
sector_t *offset, struct buffer_head **bh)
{
struct fileIdentDesc *fi;
int i, num, block;