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-rw-r--r--kernel/kcmp.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/kernel/kcmp.c b/kernel/kcmp.c
index e30ac0fe61c3..0aa69ea1d8fd 100644
--- a/kernel/kcmp.c
+++ b/kernel/kcmp.c
@@ -44,11 +44,12 @@ static long kptr_obfuscate(long v, int type)
*/
static int kcmp_ptr(void *v1, void *v2, enum kcmp_type type)
{
- long ret;
+ long t1, t2;
- ret = kptr_obfuscate((long)v1, type) - kptr_obfuscate((long)v2, type);
+ t1 = kptr_obfuscate((long)v1, type);
+ t2 = kptr_obfuscate((long)v2, type);
- return (ret < 0) | ((ret > 0) << 1);
+ return (t1 < t2) | ((t1 > t2) << 1);
}
/* The caller must have pinned the task */