blkid: optional support for TYPE="fstype"

Adapted from patch created by T4ndeta <t4ndeta@gmail.com>

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 6 insertions, 1 deletions

diff --git a/util-linux/blkid.c b/util-linux/blkid.c
index 53f13a99c..fe88fb31d 100644
--- a/util-linux/blkid.c
+++ b/util-linux/blkid.c
@@ -13,8 +13,13 @@
 //TODO: extend to take BLOCKDEV args, and show TYPE="fstype"
 
 int blkid_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int blkid_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
+int blkid_main(int argc UNUSED_PARAM, char **argv)
 {
+        while (*++argv) {
+                /* Note: bogus device names don't cause any error messages */
+                add_to_uuid_cache(*argv);
+        }
+
         display_uuid_cache();
         return 0;
 }