1 files changed, 4 insertions, 3 deletions

diff --git a/fs/f2fs/hash.c b/fs/f2fs/hash.c
index 948d17bf7281..a844fcfb9a8d 100644
--- a/fs/f2fs/hash.c
+++ b/fs/f2fs/hash.c
@@ -42,7 +42,8 @@ static void TEA_transform(unsigned int buf[4], unsigned int const in[])
         buf[1] += b1;
 }
 
-static void str2hashbuf(const char *msg, size_t len, unsigned int *buf, int num)
+static void str2hashbuf(const unsigned char *msg, size_t len,
+                                unsigned int *buf, int num)
 {
         unsigned pad, val;
         int i;
@@ -73,9 +74,9 @@ f2fs_hash_t f2fs_dentry_hash(const struct qstr *name_info)
 {
         __u32 hash;
         f2fs_hash_t f2fs_hash;
-        const char *p;
+        const unsigned char *p;
         __u32 in[8], buf[4];
-        const char *name = name_info->name;
+        const unsigned char *name = name_info->name;
         size_t len = name_info->len;
 
         if ((len <= 2) && (name[0] == '.') &&