summary refs log tree commit diff
path: root/security
diff options
context:
space:
mode:
authorChristian Göttsche <cgzones@googlemail.com>2022-05-02 16:10:51 +0200
committerPaul Moore <paul@paul-moore.com>2022-05-03 14:07:11 -0400
commit1d4e8036cb2b301842797d447164464896824c58 (patch)
tree5e2578ccaf0bf534f65e7998f8ac9ced7268001f /security
parent759205151c09324dcdf788edc6fc6a5768523657 (diff)
downloadlinux-1d4e8036cb2b301842797d447164464896824c58.tar.gz
selinux: avoid extra semicolon
Wrap macro into `do { } while (0)` to avoid Clang emitting warnings
about extra semicolons.
Similar to userspace commit
https://github.com/SELinuxProject/selinux/commit/9d85aa60d12e468e7fd510c2b5475b5299b71622

Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
[PM: whitespace/indenting tweaks]
Signed-off-by: Paul Moore <paul@paul-moore.com>
Diffstat (limited to 'security')
-rw-r--r--security/selinux/ss/avtab.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/security/selinux/ss/avtab.c b/security/selinux/ss/avtab.c
index cfdae20792e1..ea9fc69568e3 100644
--- a/security/selinux/ss/avtab.c
+++ b/security/selinux/ss/avtab.c
@@ -40,15 +40,15 @@ static inline int avtab_hash(const struct avtab_key *keyp, u32 mask)
 
 	u32 hash = 0;
 
-#define mix(input) { \
-	u32 v = input; \
-	v *= c1; \
-	v = (v << r1) | (v >> (32 - r1)); \
-	v *= c2; \
-	hash ^= v; \
-	hash = (hash << r2) | (hash >> (32 - r2)); \
-	hash = hash * m + n; \
-}
+#define mix(input) do { \
+		u32 v = input; \
+		v *= c1; \
+		v = (v << r1) | (v >> (32 - r1)); \
+		v *= c2; \
+		hash ^= v; \
+		hash = (hash << r2) | (hash >> (32 - r2)); \
+		hash = hash * m + n; \
+	} while (0)
 
 	mix(keyp->target_class);
 	mix(keyp->target_type);