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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/selinux/ss
parentselinux: update parameter documentation (diff)
downloadlinux-dev-1d4e8036cb2b301842797d447164464896824c58.tar.xz
linux-dev-1d4e8036cb2b301842797d447164464896824c58.zip
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/selinux/ss')
-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);