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Commit 9fe6b778 authored by Gil Fruchter's avatar Gil Fruchter Committed by Steven Rostedt
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tracing: Prefer kcalloc over kzalloc with multiply 

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@ezchip.com



Signed-off-by: default avatarGil Fruchter <gilf@ezchip.com>
Signed-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>
parent 52721d9d

kernel/trace/trace.c

+1 −1
Original line number Diff line number Diff line
@@ -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;