Make sure FAT32 filesystems contain a minimum of 65527 clusters
Some versions of windows cannot handle FAT32 filesystems with less
than 65527 clusters, so make sure we don't create such beasts.
Change-Id: Id00fb02c4f8476f7dcc0ef137bd9e4975d740591
diff --git a/toolbox/newfs_msdos.c b/toolbox/newfs_msdos.c
index ff9e844..6d78eb6 100644
--- a/toolbox/newfs_msdos.c
+++ b/toolbox/newfs_msdos.c
@@ -431,7 +431,8 @@
bpb.spc = 8;
else if (bpb.bsec <= (1<<19)) /* 256M -> 8k */
bpb.spc = 16;
- else if (bpb.bsec <= (1<<21)) /* 1G -> 16k */
+ else if (bpb.bsec <= (1<<22)) /* 2G -> 16k, some versions of windows
+ require a minimum of 65527 clusters */
bpb.spc = 32;
else
bpb.spc = 64; /* otherwise 32k */