From: Colin Ian King colin.king@canonical.com
[ Upstream commit 785cf1eeafa23ec63f426d322401054d13abe2a3 ]
The NOUVEAU_GETPARAM_PCI_DEVICE case is missing a break statement and falls through to the following NOUVEAU_GETPARAM_BUS_TYPE case and may end up re-assigning the getparam->value to an undesired value. Fix this by adding in the missing break.
Detected by CoverityScan, CID#1460507 ("Missing break in switch")
Fixes: 359088d5b8ec ("drm/nouveau: remove trivial cases of nvxx_device() usage") Signed-off-by: Colin Ian King colin.king@canonical.com Reviewed-by: Gustavo A. R. Silva gustavo@embeddedor.com Signed-off-by: Ben Skeggs bskeggs@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/nouveau/nouveau_abi16.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/nouveau/nouveau_abi16.c b/drivers/gpu/drm/nouveau/nouveau_abi16.c index e67a471331b5..6ec745873bc5 100644 --- a/drivers/gpu/drm/nouveau/nouveau_abi16.c +++ b/drivers/gpu/drm/nouveau/nouveau_abi16.c @@ -214,6 +214,7 @@ nouveau_abi16_ioctl_getparam(ABI16_IOCTL_ARGS) WARN_ON(1); break; } + break; case NOUVEAU_GETPARAM_FB_SIZE: getparam->value = drm->gem.vram_available; break;