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Message-Id: <20071208110455.20540.86240.sendpatchset@thinktank.campus.ltu.se>
Date: Sat, 8 Dec 2007 12:02:48 +0100 (MET)
From: Richard Knutsson <ricknu-0@...dent.ltu.se>
To: Eric Paris <eparis@...hat.com>, James Morris <jmorris@...ei.org>
Cc: linux-kernel@...r.kernel.org,
Richard Knutsson <ricknu-0@...dent.ltu.se>
Subject: [PATCH] mm/mmap: Remove sparse-warning (NULL as 0).
Fixing:
CHECK mm/mmap.c
mm/mmap.c:1623:29: warning: Using plain integer as NULL pointer
mm/mmap.c:1623:29: warning: Using plain integer as NULL pointer
mm/mmap.c:1944:29: warning: Using plain integer as NULL pointer
Signed-off-by: Richard Knutsson <ricknu-0@...dent.ltu.se>
---
Added by: 8869477a49c3e99def1fcdadd6bbc407fea14b45 (Linus' tree)
Compile-tested on i386 with all[yes|mod|no]config.
diff --git a/mm/mmap.c b/mm/mmap.c
index 15678aa..bfa389f 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1620,7 +1620,7 @@ static inline int expand_downwards(struct vm_area_struct *vma,
return -ENOMEM;
address &= PAGE_MASK;
- error = security_file_mmap(0, 0, 0, 0, address, 1);
+ error = security_file_mmap(NULL, 0, 0, 0, address, 1);
if (error)
return error;
@@ -1941,7 +1941,7 @@ unsigned long do_brk(unsigned long addr, unsigned long len)
if (is_hugepage_only_range(mm, addr, len))
return -EINVAL;
- error = security_file_mmap(0, 0, 0, 0, addr, 1);
+ error = security_file_mmap(NULL, 0, 0, 0, addr, 1);
if (error)
return error;
--
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