Merge v7.1.6linux-rolling-stable

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

6 files changed, 21 insertions, 7 deletions

diff --git a/drivers/staging/media/meson/vdec/vdec.c b/drivers/staging/media/meson/vdec/vdec.c
index 4b77ec1af5a7..a039d925c0fe 100644
--- a/drivers/staging/media/meson/vdec/vdec.c
+++ b/drivers/staging/media/meson/vdec/vdec.c
@@ -889,7 +889,7 @@ static int vdec_open(struct file *file)
 
 	ret = vdec_init_ctrls(sess);
 	if (ret)
-		goto err_m2m_release;
+		goto err_m2m_ctx_release;
 
 	sess->pixfmt_cap = formats[0].pixfmts_cap[0];
 	sess->fmt_out = &formats[0];
@@ -913,6 +913,8 @@ static int vdec_open(struct file *file)
 
 	return 0;
 
+err_m2m_ctx_release:
+	v4l2_m2m_ctx_release(sess->m2m_ctx);
 err_m2m_release:
 	v4l2_m2m_release(sess->m2m_dev);
 err_free_sess:
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus.c b/drivers/staging/media/sunxi/cedrus/cedrus.c
index 27e43af6c7bd..bbd186b8035b 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus.c
@@ -391,6 +391,7 @@ static int cedrus_open(struct file *file)
 err_m2m_release:
 	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
 err_free:
+	v4l2_fh_exit(&ctx->fh);
 	kfree(ctx);
 	mutex_unlock(&dev->dev_mutex);
 
@@ -507,7 +508,7 @@ static int cedrus_probe(struct platform_device *pdev)
 	ret = video_register_device(vfd, VFL_TYPE_VIDEO, 0);
 	if (ret) {
 		v4l2_err(&dev->v4l2_dev, "Failed to register video device\n");
-		goto err_m2m;
+		goto err_media;
 	}
 
 	v4l2_info(&dev->v4l2_dev,
@@ -533,7 +534,8 @@ err_m2m_mc:
 	v4l2_m2m_unregister_media_controller(dev->m2m_dev);
 err_video:
 	video_unregister_device(&dev->vfd);
-err_m2m:
+err_media:
+	media_device_cleanup(&dev->mdev);
 	v4l2_m2m_release(dev->m2m_dev);
 err_v4l2:
 	v4l2_device_unregister(&dev->v4l2_dev);
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_h264.c b/drivers/staging/media/sunxi/cedrus/cedrus_h264.c
index 3e2843ef6cce..fc54d993b11f 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_h264.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_h264.c
@@ -210,6 +210,9 @@ static void _cedrus_write_ref_list(struct cedrus_ctx *ctx,
 		u8 dpb_idx;
 
 		dpb_idx = ref_list[i].index;
+		if (dpb_idx >= V4L2_H264_NUM_DPB_ENTRIES)
+			continue;
+
 		dpb = &decode->dpb[dpb_idx];
 
 		if (!(dpb->flags & V4L2_H264_DPB_ENTRY_FLAG_ACTIVE))
diff --git a/drivers/staging/media/tegra-video/vi.c b/drivers/staging/media/tegra-video/vi.c
index f14cdc7b5211..456134a9e8cf 100644
--- a/drivers/staging/media/tegra-video/vi.c
+++ b/drivers/staging/media/tegra-video/vi.c
@@ -80,8 +80,8 @@ static int tegra_get_format_idx_by_code(struct tegra_vi *vi,
 static u32 tegra_get_format_fourcc_by_idx(struct tegra_vi *vi,
 					  unsigned int index)
 {
-	if (index >= vi->soc->nformats)
-		return -EINVAL;
+	if (WARN_ON_ONCE(index >= vi->soc->nformats))
+		return vi->soc->video_formats[0].fourcc;
 
 	return vi->soc->video_formats[index].fourcc;
 }
diff --git a/drivers/staging/rtl8723bs/core/rtw_ieee80211.c b/drivers/staging/rtl8723bs/core/rtw_ieee80211.c
index 3c1f0068cd92..82ccdec2f365 100644
--- a/drivers/staging/rtl8723bs/core/rtw_ieee80211.c
+++ b/drivers/staging/rtl8723bs/core/rtw_ieee80211.c
@@ -671,7 +671,14 @@ u8 *rtw_get_wps_ie(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen)
 	while (cnt < in_len) {
 		eid = in_ie[cnt];
 
-		if ((eid == WLAN_EID_VENDOR_SPECIFIC) && (!memcmp(&in_ie[cnt + 2], wps_oui, 4))) {
+		if (cnt + 2 > in_len)
+			break;
+
+		if (in_ie[cnt + 1] + 2 > in_len - cnt)
+			break;
+
+		if ((eid == WLAN_EID_VENDOR_SPECIFIC) && (in_ie[cnt + 1] >= 4) &&
+		    (!memcmp(&in_ie[cnt + 2], wps_oui, 4))) {
 			wpsie_ptr = &in_ie[cnt];
 
 			if (wps_ie)
diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
index e7ba5ccfa03c..a0ef1e7e50a0 100644
--- a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
+++ b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
@@ -1956,7 +1956,7 @@ static u8 rtw_get_chan_type(struct adapter *adapter)
 		else
 			return NL80211_CHAN_NO_HT;
 	case CHANNEL_WIDTH_40:
-		if (mlme_ext->cur_ch_offset == HAL_PRIME_CHNL_OFFSET_UPPER)
+		if (mlme_ext->cur_ch_offset == HAL_PRIME_CHNL_OFFSET_LOWER)
 			return NL80211_CHAN_HT40PLUS;
 		else
 			return NL80211_CHAN_HT40MINUS;