core: use stpcpy() as generic_unmangle_name()

We can use stpcpy() as generic_unmangle_name(); this also gives us the
pointer to the end that the assembly code wants and expects.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/core/fs/fat/fat.c b/core/fs/fat/fat.c
index 1b1c532e..0611caec 100644
--- a/core/fs/fat/fat.c
+++ b/core/fs/fat/fat.c
@@ -948,6 +948,6 @@ const struct fs_ops vfat_fs_ops = {
     .getfssec      = vfat_getfssec,
     .close_file    = vfat_close_file,
     .mangle_name   = vfat_mangle_name,
-    .unmangle_name = NULL,
+    .unmangle_name = generic_unmangle_name,
     .load_config   = vfat_load_config
 };