diff options
Diffstat (limited to 'fs/orangefs/inode.c')
| -rw-r--r-- | fs/orangefs/inode.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/fs/orangefs/inode.c b/fs/orangefs/inode.c index aae6d2b8767d..a244f397a68c 100644 --- a/fs/orangefs/inode.c +++ b/fs/orangefs/inode.c @@ -23,21 +23,22 @@ static int orangefs_writepage_locked(struct page *page, struct orangefs_write_range *wr = NULL; struct iov_iter iter; struct bio_vec bv; - size_t len, wlen; + size_t wlen; ssize_t ret; - loff_t off; + loff_t len, off; set_page_writeback(page); len = i_size_read(inode); if (PagePrivate(page)) { wr = (struct orangefs_write_range *)page_private(page); - WARN_ON(wr->pos >= len); off = wr->pos; - if (off + wr->len > len) + if ((off + wr->len > len) && (off <= len)) wlen = len - off; else wlen = wr->len; + if (wlen == 0) + wlen = wr->len; } else { WARN_ON(1); off = page_offset(page); @@ -46,8 +47,6 @@ static int orangefs_writepage_locked(struct page *page, else wlen = PAGE_SIZE; } - /* Should've been handled in orangefs_invalidate_folio. */ - WARN_ON(off == len || off + wlen > len); WARN_ON(wlen == 0); bvec_set_page(&bv, page, wlen, off % PAGE_SIZE); @@ -91,8 +90,7 @@ static int orangefs_writepages_work(struct orangefs_writepages *ow, struct orangefs_write_range *wrp, wr; struct iov_iter iter; ssize_t ret; - size_t len; - loff_t off; + loff_t len, off; int i; len = i_size_read(inode); @@ -341,6 +339,8 @@ static int orangefs_write_begin(struct file *file, wr->len += len; goto okay; } else { + wr->pos = pos; + wr->len = len; ret = orangefs_launder_folio(folio); if (ret) return ret; |