From: Eric Sandeen <sandeen@redhat.com>
Date: Tue, 23 Jun 2015 01:33:47 +0000 (+1000)
Subject: xfs_metadump: don't zero log if not obfuscating
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7080611052550c6a26121c3fcafadb3db84bb338;p=thirdparty%2Fxfsprogs-dev.git

xfs_metadump: don't zero log if not obfuscating

The earlier commit:

ec693e1 metadump: zero out clean log

ignored the "obfuscate" state, but there's no reason to
zero out the log if we're not obfuscating; all the other
metadata is in the clear, so we may as well keep it around
in the log as well.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
---

diff --git a/db/metadump.c b/db/metadump.c
index eb5e9da9e..bdc48a0a6 100644
--- a/db/metadump.c
+++ b/db/metadump.c
@@ -2184,6 +2184,10 @@ copy_log(void)
 		return !stop_on_read_error;
 	}
 
+	/* If not obfuscating, just copy the log as it is */
+	if (!obfuscate)
+		goto done;
+
 	dirty = xlog_is_dirty(mp, &x, 0);
 
 	switch (dirty) {
@@ -2196,18 +2200,17 @@ copy_log(void)
 		break;
 	case 1:
 		/* keep the dirty log */
-		if (obfuscate)
-			print_warning(
+		print_warning(
 _("Filesystem log is dirty; image will contain unobfuscated metadata in log."));
 		break;
 	case -1:
 		/* log detection error */
-		if (obfuscate)
-			print_warning(
+		print_warning(
 _("Could not discern log; image will contain unobfuscated metadata in log."));
 		break;
 	}
 
+done:
 	return !write_buf(iocur_top);
 }