| Message ID | 20210331131218.60768-1-bernard@vivo.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm/amd: use kmalloc_array over kmalloc with multiply | expand |
Applied. Thanks! On Wed, Mar 31, 2021 at 9:36 AM Bernard Zhao <bernard@vivo.com> wrote: > > Fix patch check warning: > WARNING: Prefer kmalloc_array over kmalloc with multiply > + buf = kmalloc(MAX_KFIFO_SIZE * sizeof(*buf), GFP_KERNEL); > > Signed-off-by: Bernard Zhao <bernard@vivo.com> > --- > drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c b/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c > index 17d1736367ea..246522423559 100644 > --- a/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c > +++ b/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c > @@ -81,7 +81,7 @@ static ssize_t kfd_smi_ev_read(struct file *filep, char __user *user, > struct kfd_smi_client *client = filep->private_data; > unsigned char *buf; > > - buf = kmalloc(MAX_KFIFO_SIZE * sizeof(*buf), GFP_KERNEL); > + buf = kmalloc_array(MAX_KFIFO_SIZE, sizeof(*buf), GFP_KERNEL); > if (!buf) > return -ENOMEM; > > -- > 2.31.0 > > _______________________________________________ > amd-gfx mailing list > amd-gfx@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/amd-gfx
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c b/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c index 17d1736367ea..246522423559 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c @@ -81,7 +81,7 @@ static ssize_t kfd_smi_ev_read(struct file *filep, char __user *user, struct kfd_smi_client *client = filep->private_data; unsigned char *buf; - buf = kmalloc(MAX_KFIFO_SIZE * sizeof(*buf), GFP_KERNEL); + buf = kmalloc_array(MAX_KFIFO_SIZE, sizeof(*buf), GFP_KERNEL); if (!buf) return -ENOMEM;
Fix patch check warning: WARNING: Prefer kmalloc_array over kmalloc with multiply + buf = kmalloc(MAX_KFIFO_SIZE * sizeof(*buf), GFP_KERNEL); Signed-off-by: Bernard Zhao <bernard@vivo.com> --- drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)