From: Darrick J. Wong <darrick.wong@oracle.com>
Date: Mon, 7 Sep 2015 00:13:41 +0000 (+1000)
Subject: xfs_repair: release corrupt directory node buffer
X-Git-Tag: v4.2.0~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f6253053fd8e3093a075a501ca47953ed3601f0f;p=thirdparty%2Fxfsprogs-dev.git

xfs_repair: release corrupt directory node buffer

If repair encounters a dir node block that fails checksum or
verification, free the buffer before the directory gets rebuilt.

Reported-by: Eric Sandeen <sandeen@sandeen.net>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
---

diff --git a/repair/dir2.c b/repair/dir2.c
index a5646f884..54c49ebae 100644
--- a/repair/dir2.c
+++ b/repair/dir2.c
@@ -200,6 +200,7 @@ _("bad dir magic number 0x%x in inode %" PRIu64 " bno = %u\n"),
 		}
 		/* corrupt node; rebuild the dir. */
 		if (bp->b_error == -EFSBADCRC || bp->b_error == -EFSCORRUPTED) {
+			libxfs_putbuf(bp);
 			do_warn(
 _("corrupt tree block %u for directory inode %" PRIu64 "\n"),
 				bno, da_cursor->ino);