[PATCH] fix return value after hugetlb mmap failure

From: Anton Blanchard (anton@samba.org)
Date: Sun Jun 29 2003 - 20:01:16 EST


Hi,

At the moment no one uses is_aligned_hugepage_range or is_hugepage_only_range,
but it is reasonable to assume they return true or false.

On error we want to return -EINVAL back to userspace.

Anton

===== /mnt/kernels/linux-2.5/mm/mmap.c 1.86 vs edited =====
--- 1.86/mm/mmap.c Thu Jun 26 09:30:53 2003
+++ edited//mnt/kernels/linux-2.5/mm/mmap.c Mon Jun 30 10:56:22 2003
@@ -846,7 +846,7 @@
                         ret = is_hugepage_only_range(addr, len);
                 }
                 if (ret)
- return ret;
+ return -EINVAL;
                 return addr;
         }
 
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/



This archive was generated by hypermail 2b29 : Mon Jun 30 2003 - 22:00:32 EST