Messages in this thread Patch in this message | | | From | zhongjiang <> | Subject | [PATCH] mm: do not export ioremap_page_range symbol for external module | Date | Sun, 22 Jan 2017 20:58:01 +0800 |
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From: zhong jiang <zhongjiang@huawei.com>
Recently, I find the ioremap_page_range had been abusing. The improper address mapping is a issue. it will result in the crash. so, remove the symbol. It can be replaced by the ioremap_cache or others symbol.
Signed-off-by: zhong jiang <zhongjiang@huawei.com> --- lib/ioremap.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/lib/ioremap.c b/lib/ioremap.c index 86c8911..a3e14ce 100644 --- a/lib/ioremap.c +++ b/lib/ioremap.c @@ -144,4 +144,3 @@ int ioremap_page_range(unsigned long addr, return err; } -EXPORT_SYMBOL_GPL(ioremap_page_range); -- 1.8.3.1
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