diff options
Diffstat (limited to 'fs/orangefs')
| -rw-r--r-- | fs/orangefs/inode.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/fs/orangefs/inode.c b/fs/orangefs/inode.c index 5ac743c6bc2e..08a6f372a352 100644 --- a/fs/orangefs/inode.c +++ b/fs/orangefs/inode.c @@ -32,12 +32,13 @@ static int orangefs_writepage_locked(struct folio *folio, len = i_size_read(inode); if (folio->private) { wr = folio->private; - 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 = folio_pos(folio); @@ -46,8 +47,6 @@ static int orangefs_writepage_locked(struct folio *folio, if (wlen > len - off) wlen = len - off; } - /* Should've been handled in orangefs_invalidate_folio. */ - WARN_ON(off == len || off + wlen > len); WARN_ON(wlen == 0); bvec_set_folio(&bv, folio, wlen, offset_in_folio(folio, off)); @@ -320,6 +319,8 @@ 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; |