From 87defea2bb2df0e1315c3ef283cc2c3119974e25 Mon Sep 17 00:00:00 2001
From: marko <Unknown>
Date: Tue, 23 Jan 2007 16:12:14 +0000
Subject: [PATCH] branches/zip: buf_page_init_for_read(): Decrement, do not
 reset block->page.buf_fix_count.  This mistake was made in r1255. When access
 to the block is requested by some other thread, buf_fix_count can be
 incremented during the execution of buf_zip_decompress().

---
 buf/buf0buf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/buf/buf0buf.c b/buf/buf0buf.c
index 6433bcdf979..75ce3f9611d 100644
--- a/buf/buf0buf.c
+++ b/buf/buf0buf.c
@@ -2320,7 +2320,7 @@ buf_page_init_for_read(
 			/* Unfix and unlatch the block. */
 			mutex_enter(&buf_pool->mutex);
 			mutex_enter(&block->mutex);
-			block->page.buf_fix_count = 0;
+			block->page.buf_fix_count--;
 			buf_block_set_io_fix(block, BUF_IO_NONE);
 			mutex_exit(&buf_pool->mutex);
 			mutex_exit(&block->mutex);