[for-next][PATCH 01/14] tracing: Prefer kcalloc over kzalloc with multiply

From: Steven Rostedt
Date: Sat Aug 29 2015 - 11:06:23 EST


From: Gil Fruchter <gilf@xxxxxxxxxx>

Use kcalloc for allocating an array instead of kzalloc with multiply,
as that is what kcalloc is used for.
Found with checkpatch.

Link: http://lkml.kernel.org/r/1433835155-6894-2-git-send-email-gilf@xxxxxxxxxx

Signed-off-by: Gil Fruchter <gilf@xxxxxxxxxx>
Signed-off-by: Steven Rostedt <rostedt@xxxxxxxxxxx>
---
kernel/trace/trace.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index abcbf7ff8743..5d219384b4d1 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -3035,7 +3035,7 @@ __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;
--
2.4.6


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