linux-ext4 - [RFCv1 52/72] e2fsck: reset lost_and

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Date:   Mon,  7 Nov 2022 17:51:40 +0530
From:   "Ritesh Harjani (IBM)" <ritesh.list@...il.com>
To:     Theodore Ts'o <tytso@....edu>
Cc:     linux-ext4@...r.kernel.org,
        Harshad Shirwadkar <harshadshirwadkar@...il.com>,
        Wang Shilong <wshilong@....com>,
        Andreas Dilger <adilger.kernel@...ger.ca>,
        Li Xi <lixi@....com>, Ritesh Harjani <ritesh.list@...il.com>
Subject: [RFCv1 52/72] e2fsck: reset lost_and_found after threads finish

From: Wang Shilong <wshilong@....com>

This should not be kept, the reaons is similar to what
e2fsck_pass1 has done before.

Signed-off-by: Wang Shilong <wshilong@....com>
Signed-off-by: Ritesh Harjani (IBM) <ritesh.list@...il.com>
---
 e2fsck/pass1.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/e2fsck/pass1.c b/e2fsck/pass1.c
index 59ff888f..1a5fcf66 100644
--- a/e2fsck/pass1.c
+++ b/e2fsck/pass1.c
@@ -2925,6 +2925,11 @@ static int e2fsck_pass1_thread_join_one(e2fsck_t global_ctx, e2fsck_t thread_ctx
 	global_ctx->logf = global_logf;
 	global_ctx->problem_logf = global_problem_logf;
 	global_ctx->global_ctx = NULL;
+	/*
+	 * The l+f inode may have been cleared, so zap it now and
+	 * later passes will recalculate it if necessary
+	 */
+	global_ctx->lost_and_found = 0;
 
 	global_fs->priv_data = global_ctx;
 	global_ctx->fs = global_fs;
-- 
2.37.3