linux-ext4 - [PATCH 09/24] e2fsck: clear i_block if there are too many bad block mappings

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Date:	Fri, 18 Jul 2014 15:53:21 -0700
From:	"Darrick J. Wong" <darrick.wong@...cle.com>
To:	tytso@....edu, darrick.wong@...cle.com
Cc:	linux-ext4@...r.kernel.org
Subject: [PATCH 09/24] e2fsck: clear i_block if there are too many bad block
 mappings

If there are too many bad block mappings in a file and the user says
to zap it, erase i_block before clearing the inode.

Signed-off-by: Darrick J. Wong <darrick.wong@...cle.com>
---
 e2fsck/pass1.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/e2fsck/pass1.c b/e2fsck/pass1.c
index b696d02..18980f1 100644
--- a/e2fsck/pass1.c
+++ b/e2fsck/pass1.c
@@ -2329,6 +2329,7 @@ static void check_blocks(e2fsck_t ctx, struct problem_context *pctx,
 	}

 	if (pb.clear) {
+		memset(inode->i_block, 0, sizeof(inode->i_block));
 		e2fsck_clear_inode(ctx, ino, inode, E2F_FLAG_RESTART,
 				   "check_blocks");
 		return;

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