* [PATCH] fix return value after hugetlb mmap failure
@ 2003-06-30 1:01 Anton Blanchard
0 siblings, 0 replies; only message in thread
From: Anton Blanchard @ 2003-06-30 1:01 UTC (permalink / raw)
To: torvalds; +Cc: akpm, linux-kernel
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;
}
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2003-06-30 1:01 [PATCH] fix return value after hugetlb mmap failure Anton Blanchard
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