commit 69c9c7b9f0759ba2c31afe74575fd262d9b5a0fd
from: Benjamin Stürz <benni@stuerz.xyz>
date: Mon May 15 21:55:10 2023 UTC

Allow drive names longer than sd0, like vnd0

commit - 7c38b724e9cf37eda0a682776bf255a2fecca043
commit + 69c9c7b9f0759ba2c31afe74575fd262d9b5a0fd
blob - 6ea37c84af0cea4280740df6659015248522108c
blob + 1d6996558b3dacfbf455d78de18ef399f0f1fb09
--- lsblk.c
+++ lsblk.c
@@ -153,7 +153,7 @@ struct my_partinfo {
 struct my_diskinfo {
     char type[16];
     char label[16];
-    char name[4];
+    char name[8];
     uint64_t size;
     uint64_t used;
     u_char duid[8];
@@ -377,12 +377,11 @@ static struct my_diskinfo read_disk (const char *name)
         letter = ppath + len - 1;
     }
 
-    memcpy (disk.name, name, 3);
-    disk.name[3] = '\0';
-    disk.size = DL_GETDSIZE (&label) * label.d_secsize;
-    memcpy (disk.type, label.d_typename, 16);
+    strlcpy (disk.name, name, sizeof disk.name);
+    disk.size = DL_GETDSIZE (&label) * label.d_secsize;
+    memcpy (disk.type, label.d_typename, sizeof disk.type);
     stripdisk (disk.type);
-    memcpy (disk.label, label.d_packname, 16);
+    memcpy (disk.label, label.d_packname, sizeof disk.label);
     memcpy (disk.duid, label.d_uid, sizeof disk.duid);
     disk.num_parts = 0;