linux-ext4 - [PATCH 3 of 4] Write the updated journal inode if s_jnl

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Message-Id: <7a1859d26e5805668862.1182445210@candygram.thunk.org>
Date:	Thu, 21 Jun 2007 13:00:10 -0400
From:	Theodore Tso <tytso@....EDU>
To:	kalpak@...sterfs.com
Cc:	linux-ext4@...r.kernel.org
Subject: [PATCH 3 of 4] Write the updated journal inode if s_jnl_blocks was
	successfully used

1 file changed, 7 insertions(+)
e2fsck/journal.c |    7 +++++++


# HG changeset patch
# User tytso@....edu
# Date 1182441546 14400
# Node ID 7a1859d26e58056688629ee2faf2f2ee619a1bf1
# Parent  8c5c3cc3fa06ab7791d1a55c3191a4e63a32c8a5
Write the updated journal inode if s_jnl_blocks was successfully used

If the journal inode was corrected from s_jnl_blocks, write the fixed
journal inode back to disk.

Signed-off-by: Kalpak Shah <kalpak@...sterfs.com>
Signed-off-by: Andreas Dilger <adilger@...sterfs.com>

diff -r 8c5c3cc3fa06 -r 7a1859d26e58 e2fsck/journal.c
--- a/e2fsck/journal.c	Thu Jun 21 11:59:06 2007 -0400
+++ b/e2fsck/journal.c	Thu Jun 21 11:59:06 2007 -0400
@@ -285,6 +285,13 @@ static errcode_t e2fsck_get_journal(e2fs
 				goto try_backup_journal;
 			}
 		}
+		if (tried_backup_jnl && !(ctx->options & E2F_OPT_READONLY)) {
+			retval = ext2fs_write_inode(ctx->fs, sb->s_journal_inum,
+						    &j_inode->i_ext2);
+			if (retval)
+				goto errout;
+		}
+
 		journal->j_maxlen = j_inode->i_ext2.i_size / journal->j_blocksize;
 
 #ifdef USE_INODE_IO
-
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