From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Fri, 5 Jul 2019 16:40:09 +0200
Avoid an extra function call by using a ternary operator instead of
a conditional statement for a string literal selection.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
mm/slab.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/mm/slab.c b/mm/slab.c
index 9df370558e5d..849b5c276588 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -2701,10 +2701,10 @@ static inline void verify_redzone_free(struct kmem_cache *cache, void *obj)
if (redzone1 == RED_ACTIVE && redzone2 == RED_ACTIVE)
return;
- if (redzone1 == RED_INACTIVE && redzone2 == RED_INACTIVE)
- slab_error(cache, "double free detected");
- else
- slab_error(cache, "memory outside object was overwritten");
+ slab_error(cache,
+ redzone1 == RED_INACTIVE && redzone2 == RED_INACTIVE
+ ? "double free detected"
+ : "memory outside object was overwritten");
pr_err("%px: redzone 1:0x%llx, redzone 2:0x%llx\n",
obj, redzone1, redzone2);
--
2.22.0
