Add a new superblock field, s_mkfs_time, which indicates when

the filesystem was created.  It is set via mke2fs, and printed 
via list_super2() (which is called by dumpe2fs).  

Also, list_super2() will now print "n/a" if the last mount time
(s_mtime) is zero.

1 files changed, 7 insertions, 2 deletions

diff --git a/lib/e2p/ls.c b/lib/e2p/ls.c
index cc3e3ca3..9e2b1b52 100644
--- a/lib/e2p/ls.c
+++ b/lib/e2p/ls.c
@@ -207,11 +207,16 @@ void list_super2(struct ext2_super_block * sb, FILE *f)
 	fprintf(f, "Fragments per group:      %u\n", sb->s_frags_per_group);
 	fprintf(f, "Inodes per group:         %u\n", sb->s_inodes_per_group);
 	fprintf(f, "Inode blocks per group:   %u\n", inode_blocks_per_group);
-	tm = sb->s_mtime;
 	if (sb->s_first_meta_bg)
 		fprintf(f, "First meta block group:   %u\n",
 			sb->s_first_meta_bg);
-	fprintf(f, "Last mount time:          %s", ctime(&tm));
+	if (sb->s_mkfs_time) {
+		tm = sb->s_mkfs_time;
+		fprintf(f, "Filesystem created:       %s", ctime(&tm));
+	}
+	tm = sb->s_mtime;
+	fprintf(f, "Last mount time:          %s",
+		sb->s_mtime ? ctime(&tm) : "n/a\n");
 	tm = sb->s_wtime;
 	fprintf(f, "Last write time:          %s", ctime(&tm));
 	fprintf(f, "Mount count:              %u\n", sb->s_mnt_count);