From: Paolo 'Blaisorblade' Giarrusso <[email protected]>
Use -EOVERFLOW ("Value too large for defined data type") rather than -EINVAL
when we cannot store the file offset in the PTE.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <[email protected]>
---
linux-2.6.git-paolo/mm/fremap.c | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
diff -puN mm/fremap.c~rfp-ef2big-ret-code mm/fremap.c
--- linux-2.6.git/mm/fremap.c~rfp-ef2big-ret-code 2005-08-11 23:04:59.000000000 +0200
+++ linux-2.6.git-paolo/mm/fremap.c 2005-08-11 23:04:59.000000000 +0200
@@ -213,7 +213,7 @@ asmlinkage long sys_remap_file_pages(uns
/* Can we represent this offset inside this architecture's pte's? */
#if PTE_FILE_MAX_BITS < BITS_PER_LONG
if (pgoff + (size >> PAGE_SHIFT) >= (1UL << PTE_FILE_MAX_BITS))
- return err;
+ return -EOVERFLOW;
#endif
/* We need down_write() to change vma->vm_flags. */
_
-
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