blkid: add DEVNAME= to export output format

Reported-by: Balamurugan Arumugam <barumuga@redhat.com>
Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/misc-utils/blkid.c b/misc-utils/blkid.c
index b0524ca64b8d06ee3b7b4e7207f9363487cff9f9..dfdb8b96b7186d68d90dbdf67f919de5a6495ca0 100644 (file)
--- a/misc-utils/blkid.c
+++ b/misc-utils/blkid.c
@@ -310,6 +310,8 @@ static void print_value(int output, int num, const char *devname,
                print_udev_format(name, value);
 
        } else if (output & OUTPUT_EXPORT_LIST) {
+               if (num == 1 && devname)
+                       printf("DEVNAME=%s\n", devname);
                fputs(name, stdout);
                fputs("=", stdout);
                safe_print(value, valsz);