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vfio: platform: remove needless stack usage

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request_module already takes format strings, so no need to duplicate
the effort.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
This commit is contained in:
Kees Cook 2015-11-19 16:17:24 -08:00 committed by Alex Williamson
parent 7d10f4e079
commit 7200be7c81
1 changed files with 1 additions and 4 deletions
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5
drivers/vfio/platform/vfio_platform_common.c
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@ -51,13 +51,10 @@ static vfio_platform_reset_fn_t vfio_platform_lookup_reset(const char *compat,
static void vfio_platform_get_reset(struct vfio_platform_device *vdev) static void vfio_platform_get_reset(struct vfio_platform_device *vdev)
{ {
char modname[256];
vdev->reset = vfio_platform_lookup_reset(vdev->compat, vdev->reset = vfio_platform_lookup_reset(vdev->compat,
&vdev->reset_module); &vdev->reset_module);
if (!vdev->reset) { if (!vdev->reset) {
snprintf(modname, 256, "vfio-reset:%s", vdev->compat); request_module("vfio-reset:%s", vdev->compat);
request_module(modname);
vdev->reset = vfio_platform_lookup_reset(vdev->compat, vdev->reset = vfio_platform_lookup_reset(vdev->compat,
&vdev->reset_module); &vdev->reset_module);
} }