1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 1688ff500513..830f7501cb4d 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -2925,6 +2925,8 @@ int drm_edid_to_speaker_allocation(struct edid *edid, u8 **sadb)
                         /* Speaker Allocation Data Block */
                         if (dbl == 3) {
                                 *sadb = kmalloc(dbl, GFP_KERNEL);
+                                if (!*sadb)
+                                        return -ENOMEM;
                                 memcpy(*sadb, &db[1], dbl);
                                 count = dbl;
                                 break;