linux-ext4 - [RFC PATCH v3 38/61] e2fsck: reset lost_and

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Date:   Wed, 18 Nov 2020 07:39:24 -0800
From:   Saranya Muruganandam <saranyamohan@...gle.com>
To:     linux-ext4@...r.kernel.org, tytso@....edu
Cc:     adilger.kernel@...ger.ca, Wang Shilong <wshilong@....com>,
        Saranya Muruganandam <saranyamohan@...gle.com>
Subject: [RFC PATCH v3 38/61] 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: Saranya Muruganandam <saranyamohan@...gle.com>
---
 e2fsck/pass1.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/e2fsck/pass1.c b/e2fsck/pass1.c
index 1a68a2fb..09bfef44 100644
--- a/e2fsck/pass1.c
+++ b/e2fsck/pass1.c
@@ -2991,6 +2991,11 @@ static int e2fsck_pass1_thread_join_one(e2fsck_t global_ctx, e2fsck_t thread_ctx
 	/* threads might enable E2F_OPT_YES */
 	global_ctx->options |= options;
 	global_ctx->flags |= flags;
+	/*
+	 * 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;
 
 	retval = e2fsck_pass1_merge_fs(global_fs, thread_fs);
 	if (retval) {
-- 
2.29.2.299.gdc1121823c-goog