sanitize const/signedness for udf

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/udf/dir.c b/fs/udf/dir.c
index 61d9a76a3a69..f0f2a436251e 100644
--- a/fs/udf/dir.c
+++ b/fs/udf/dir.c
@@ -45,8 +45,8 @@ static int do_udf_readdir(struct inode *dir, struct file *filp,
         int block, iblock;
         loff_t nf_pos = (filp->f_pos - 1) << 2;
         int flen;
-        char *fname = NULL;
-        char *nameptr;
+        unsigned char *fname = NULL;
+        unsigned char *nameptr;
         uint16_t liu;
         uint8_t lfi;
         loff_t size = udf_ext0_offset(dir) + dir->i_size;