Remove use of FIRST_USER_PGD_NR from sys_mincore: it's inconsistent (no
other syscall refers to it), unnecessary (sys_mincore loops over vmas
further down) and incorrect (misses user addresses in ARM's first pgd).
Signed-off-by: Hugh Dickins <[EMAIL PROTECTED]>
---
mm/mincore.c | 3 ---
1 files changed, 3 deletions(-)
--- 2.6.12-rc2-mm1/mm/mincore.c 2005-04-05 15:21:02.000000000 +0100
+++ linux/mm/mincore.c 2005-04-05 18:59:01.000000000 +0100
@@ -118,9 +118,6 @@ asmlinkage long sys_mincore(unsigned lon
if (start & ~PAGE_CACHE_MASK)
goto einval;
- if (start < FIRST_USER_PGD_NR * PGDIR_SIZE)
- goto enomem;
-
limit = TASK_SIZE;
if (start >= limit)
goto enomem;
-
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