ubifs: Force prandom result to __le32
authorBen Dooks (Codethink) <ben.dooks@codethink.co.uk>
Wed, 16 Oct 2019 10:04:09 +0000 (11:04 +0100)
committerRichard Weinberger <richard@nod.at>
Sun, 17 Nov 2019 21:15:29 +0000 (22:15 +0100)
In set_dent_cookie() the result of prandom_u32() is
assinged to an __le32 type. Make this a forced conversion
to remove the following sparse warning:

fs/ubifs/journal.c:506:30: warning: incorrect type in assignment (different base types)
fs/ubifs/journal.c:506:30:    expected restricted __le32 [usertype] cookie
fs/ubifs/journal.c:506:30:    got unsigned int

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
fs/ubifs/journal.c

index 4fd9683..d6136f7 100644 (file)
@@ -503,7 +503,7 @@ static void mark_inode_clean(struct ubifs_info *c, struct ubifs_inode *ui)
 static void set_dent_cookie(struct ubifs_info *c, struct ubifs_dent_node *dent)
 {
        if (c->double_hash)
-               dent->cookie = prandom_u32();
+               dent->cookie = (__force __le32) prandom_u32();
        else
                dent->cookie = 0;
 }