diff options
Diffstat (limited to 'fs/f2fs/data.c')
| -rw-r--r-- | fs/f2fs/data.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 9ac262564fa6..2c5df1dc1479 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -1715,6 +1715,11 @@ repeat: if (len == PAGE_SIZE || PageUptodate(page)) return 0; + if (!(pos & (PAGE_SIZE - 1)) && (pos + len) >= i_size_read(inode)) { + zero_user_segment(page, len, PAGE_SIZE); + return 0; + } + if (blkaddr == NEW_ADDR) { zero_user_segment(page, 0, PAGE_SIZE); SetPageUptodate(page); @@ -1768,7 +1773,7 @@ static int f2fs_write_end(struct file *file, * let generic_perform_write() try to copy data again through copied=0. */ if (!PageUptodate(page)) { - if (unlikely(copied != PAGE_SIZE)) + if (unlikely(copied != len)) copied = 0; else SetPageUptodate(page); |