29 lines
834 B
Diff
29 lines
834 B
Diff
From 1cf2385c24c1a810952c82774d7603beb5788c3a Mon Sep 17 00:00:00 2001
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From: Thomas Gleixner <tglx@linutronix.de>
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Date: Fri, 17 Jun 2011 18:56:24 +0200
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Subject: [PATCH 050/271] filemap-fix-up.patch
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Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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Wrecked-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
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Link: http://lkml.kernel.org/n/tip-m6yuzd6ul717hlnl2gj6p3ou@git.kernel.org
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---
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mm/filemap.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/mm/filemap.c b/mm/filemap.c
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index 03c5b0e..4a30d36 100644
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--- a/mm/filemap.c
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+++ b/mm/filemap.c
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@@ -2044,7 +2044,7 @@ size_t iov_iter_copy_from_user_atomic(struct page *page,
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char *kaddr;
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size_t copied;
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- BUG_ON(!in_atomic());
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+ BUG_ON(!pagefault_disabled());
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kaddr = kmap_atomic(page, KM_USER0);
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if (likely(i->nr_segs == 1)) {
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int left;
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--
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1.7.10
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