The patch titled
Fix "fs: convert core functions to zero_user_page"
has been added to the -mm tree. Its filename is
fix-fs-convert-core-functions-to-zero_user_page.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: Fix "fs: convert core functions to zero_user_page"
From: OGAWA Hirofumi <[EMAIL PROTECTED]>
The bug introduced by 01f2705daf5a36208e69d7cf95db9c330f843af6.
It misses to convert the first argument, it should be "new_page".
This became the cause of fatfs corruption.
Cc: Nate Diller <[EMAIL PROTECTED]>
Signed-off-by: OGAWA Hirofumi <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
---
fs/buffer.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN fs/buffer.c~fix-fs-convert-core-functions-to-zero_user_page
fs/buffer.c
--- a/fs/buffer.c~fix-fs-convert-core-functions-to-zero_user_page
+++ a/fs/buffer.c
@@ -2101,7 +2101,7 @@ int cont_prepare_write(struct page *page
PAGE_CACHE_SIZE, get_block);
if (status)
goto out_unmap;
- zero_user_page(page, zerofrom, PAGE_CACHE_SIZE - zerofrom,
+ zero_user_page(new_page, zerofrom, PAGE_CACHE_SIZE - zerofrom,
KM_USER0);
generic_commit_write(NULL, new_page, zerofrom, PAGE_CACHE_SIZE);
unlock_page(new_page);
_
Patches currently in -mm which might be from [EMAIL PROTECTED] are
fix-fs-convert-core-functions-to-zero_user_page.patch
power-fix-sizeofpage_size-typo.patch
-
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