diff options
| author | OGAWA Hirofumi <[email protected]> | 2007-05-20 14:39:40 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2007-05-21 16:15:32 +0000 |
| commit | ff1be9ad61e3e17ba83702d8ed0b534e5b8ee15c (patch) | |
| tree | ce6f85896cf04d26e027ef6b24c60e7b28508faf /fs/buffer.c | |
| parent | Merge master.kernel.org:/pub/scm/linux/kernel/git/herbert/crypto-2.6 (diff) | |
| download | kernel-ff1be9ad61e3e17ba83702d8ed0b534e5b8ee15c.tar.gz kernel-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 <[email protected]>
Signed-off-by: OGAWA Hirofumi <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'fs/buffer.c')
| -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); |