selinux: use unsigned iterator in nlmsgtab code

Use an unsigned type as loop iterator.

Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>

diff --git a/security/selinux/nlmsgtab.c b/security/selinux/nlmsgtab.c
index 2ee7b4ed43ef818c1898aa36621476ce448db795..8ff670cf1ee59948168df750b941f1cc6918ad5c 100644 (file)
--- a/security/selinux/nlmsgtab.c
+++ b/security/selinux/nlmsgtab.c
@@ -153,7 +153,8 @@ static const struct nlmsg_perm nlmsg_audit_perms[] = {
 
 static int nlmsg_perm(u16 nlmsg_type, u32 *perm, const struct nlmsg_perm *tab, size_t tabsize)
 {
-       int i, err = -EINVAL;
+       unsigned int i;
+       int err = -EINVAL;
 
        for (i = 0; i < tabsize/sizeof(struct nlmsg_perm); i++)
                if (nlmsg_type == tab[i].nlmsg_type) {