[PATCH] buffer: fix miss typo

[Dmitry Monakhov]

Signed-off-by: Dmitry Monakhov <dmonakhov@xxxxxxxxxx>
---
 fs/buffer.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fs/buffer.c b/fs/buffer.c
index b4dcb34..4ffa6c9 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -3119,7 +3119,7 @@ EXPORT_SYMBOL(sync_dirty_buffer);
  */
 static inline int buffer_busy(struct buffer_head *bh)
 {
-	return atomic_read(&bh->b_count) |
+	return atomic_read(&bh->b_count) ||
 		(bh->b_state & ((1 << BH_Dirty) | (1 << BH_Lock)));
 }
 
-- 
1.7.1


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