Hi!
Using abs for loff_t is not a good idea, abs is declared by gcc as
int abs(int)
so happily stripps off the high bits.
Plus there is no declaration for abs in the linux headers and gcc is not too
happy about it.
--- linux/include/linux/fs.h.jj Mon May 29 10:55:20 2000
+++ linux/include/linux/fs.h Mon May 29 11:42:56 2000
@@ -841,8 +841,8 @@ static inline int locks_verify_truncate(
return locks_mandatory_area(
FLOCK_VERIFY_WRITE, inode, filp,
size < inode->i_size ? size : inode->i_size,
- abs(inode->i_size - size)
- );
+ size < inode->i_size ? inode->i_size - size
+ : size - inode->i_size);
return 0;
}
Jakub
-
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