From 79c48ada6ac57b99560a12a3aa4a980465bb171d Mon Sep 17 00:00:00 2001
From: Eric Sandeen <sandeen@sgi.com>
Date: Wed, 15 May 2002 21:23:31 +0000
Subject: [PATCH] Return EIO from xlog_find_zeroed if
 xlog_find_verify_log_record can't find the header.  Otherwise the block
 number from xlog_find_zeroed will be used uninitialized.

---
 libxlog/xfs_log_recover.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/libxlog/xfs_log_recover.c b/libxlog/xfs_log_recover.c
index 25adab221..85c32d87f 100644
--- a/libxlog/xfs_log_recover.c
+++ b/libxlog/xfs_log_recover.c
@@ -746,7 +746,10 @@ xlog_find_zeroed(struct log	*log,
 	 * to search the end of the log because we know it is zero.
 	 */
 	if ((error = xlog_find_verify_log_record(log, start_blk, 
-				&last_blk, 0)))
+				&last_blk, 0)) == -1) {
+	    error = XFS_ERROR(EIO);
+	    goto bp_err;
+	} else if (error)
 	    goto bp_err;
 
 	*blk_no = last_blk;
-- 
2.47.2