[v3,7/7] selinux: use unsigned iterator in nlmsgtab code

Message ID 20230807171143.208481-6-cgzones@googlemail.com
State New
Headers
Series [v3,1/7] selinux: avoid implicit conversions in avtab code |

Commit Message

Christian Göttsche Aug. 7, 2023, 5:11 p.m. UTC
  Use an unsigned type as loop iterator.

Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
---
v3: use unsigned int instead of u32 since the loop bound is known at
    compile time and small (<100)
v2: avoid declarations in init-clauses of for loops
---
 security/selinux/nlmsgtab.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
  

Comments

Paul Moore Aug. 9, 2023, 11:07 p.m. UTC | #1
On Aug  7, 2023 =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com> wrote:
> 
> Use an unsigned type as loop iterator.
> 
> Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
> ---
> v3: use unsigned int instead of u32 since the loop bound is known at
>     compile time and small (<100)
> v2: avoid declarations in init-clauses of for loops
> ---
>  security/selinux/nlmsgtab.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)

Merged into selinux/next, thanks.

--
paul-moore.com
  

Patch

diff --git a/security/selinux/nlmsgtab.c b/security/selinux/nlmsgtab.c
index 2ee7b4ed43ef..8ff670cf1ee5 100644
--- 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) {