diff options
| author | OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> | 2007-05-20 23:39:40 +0900 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-21 09:15:32 -0700 |
| commit | ff1be9ad61e3e17ba83702d8ed0b534e5b8ee15c (patch) | |
| tree | ce6f85896cf04d26e027ef6b24c60e7b28508faf | |
| parent | 5f663404b27fa72546a592c5c932b0605b9c93a6 (diff) | |
| download | lwn-ff1be9ad61e3e17ba83702d8ed0b534e5b8ee15c.tar.gz lwn-ff1be9ad61e3e17ba83702d8ed0b534e5b8ee15c.zip | |
Fix "fs: convert core functions to zero_user_page"
The bug was introduced by 01f2705daf5a36208e69d7cf95db9c330f843af6.
It misses to convert the first argument, it should be "new_page".
This became a cause of fatfs corruption.
Cc: Nate Diller <nate.diller@gmail.com>
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | fs/buffer.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/buffer.c b/fs/buffer.c index 49590d590d7d..aa68206bd517 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -2101,7 +2101,7 @@ int cont_prepare_write(struct page *page, unsigned offset, 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); |