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-rw-r--r--fs/gfs2/aops.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
index 5a6f52ea2722..6b039d7ce160 100644
--- a/fs/gfs2/aops.c
+++ b/fs/gfs2/aops.c
@@ -839,12 +839,10 @@ static int gfs2_stuffed_write_end(struct inode *inode, struct buffer_head *dibh,
BUG_ON((pos + len) > (dibh->b_size - sizeof(struct gfs2_dinode)));
kaddr = kmap_atomic(page);
memcpy(buf + pos, kaddr + pos, copied);
- memset(kaddr + pos + copied, 0, len - copied);
flush_dcache_page(page);
kunmap_atomic(kaddr);
- if (!PageUptodate(page))
- SetPageUptodate(page);
+ WARN_ON(!PageUptodate(page));
unlock_page(page);
put_page(page);