fix checkpatch warning for using kzalloc with multiply:
WARNING: Prefer kcalloc over kzalloc with multiply
+ iter->buffer_iter = kzalloc(sizeof(*iter->buffer_iter)
* num_possible_cpus(),
Signed-off-by: Gil Fruchter <[email protected]>
---
kernel/trace/trace.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 0533049..57ffc4a 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -3034,7 +3034,7 @@ __tracing_open(struct inode *inode, struct file *file,
bool snapshot)
if (!iter)
return ERR_PTR(-ENOMEM);
- iter->buffer_iter = kzalloc(sizeof(*iter->buffer_iter) *
num_possible_cpus(),
+ iter->buffer_iter = kcalloc(num_possible_cpus(),
sizeof(*iter->buffer_iter),
GFP_KERNEL);
if (!iter->buffer_iter)
goto release;
--
1.7.1
--
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