[PATCH openEuler-1.0-LTS] qxl_fb.c: fix variable "shadow" which going out of scope in qxlfb_create

From: 沈子俊 shenzijun@kylinos.cn

kylin inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I4AH6F?from=project-issue CVE: NA

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Free the variable "shadow"

Signed-off-by: 沈子俊 shenzijun@kylinos.cn --- drivers/gpu/drm/qxl/qxl_fb.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/qxl/qxl_fb.c b/drivers/gpu/drm/qxl/qxl_fb.c index ca465c0d49fa..a1e91d36b034 100644 --- a/drivers/gpu/drm/qxl/qxl_fb.c +++ b/drivers/gpu/drm/qxl/qxl_fb.c @@ -252,6 +252,7 @@ static int qxlfb_create(struct qxl_fbdev *qfbdev, info = drm_fb_helper_alloc_fbi(&qfbdev->helper); if (IS_ERR(info)) { ret = PTR_ERR(info); + vfree(shadow); goto out_unref; }