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-rw-r--r--mm/memory.c14
1 files changed, 2 insertions, 12 deletions
diff --git a/mm/memory.c b/mm/memory.c
index 450127f..b8487f8 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -2819,19 +2819,9 @@ int make_pages_present(unsigned long addr, unsigned long end)
len = DIV_ROUND_UP(end, PAGE_SIZE) - addr/PAGE_SIZE;
ret = get_user_pages(current, current->mm, addr,
len, write, 0, NULL, NULL);
- if (ret < 0) {
- /*
- SUS require strange return value to mlock
- - invalid addr generate to ENOMEM.
- - out of memory should generate EAGAIN.
- */
- if (ret == -EFAULT)
- ret = -ENOMEM;
- else if (ret == -ENOMEM)
- ret = -EAGAIN;
+ if (ret < 0)
return ret;
- }
- return ret == len ? 0 : -ENOMEM;
+ return ret == len ? 0 : -1;
}
#if !defined(__HAVE_ARCH_GATE_AREA)
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