1 files changed, 41 insertions, 9 deletions

diff --git a/drivers/media/video/v4l1-compat.c b/drivers/media/video/v4l1-compat.c
index dcf22a3b672a..50e1ff9f2be5 100644
--- a/drivers/media/video/v4l1-compat.c
+++ b/drivers/media/video/v4l1-compat.c
@@ -303,7 +303,11 @@ v4l_compat_translate_ioctl(struct inode         *inode,
         {
                 struct video_capability *cap = arg;
 
-                cap2 = kzalloc(sizeof(*cap2),GFP_KERNEL);
+                cap2 = kzalloc(sizeof(*cap2), GFP_KERNEL);
+                if (!cap2) {
+                        err = -ENOMEM;
+                        break;
+                }
                 memset(cap, 0, sizeof(*cap));
                 memset(&fbuf2, 0, sizeof(fbuf2));
 
@@ -426,7 +430,11 @@ v4l_compat_translate_ioctl(struct inode         *inode,
         {
                 struct video_window     *win = arg;
 
-                fmt2 = kzalloc(sizeof(*fmt2),GFP_KERNEL);
+                fmt2 = kzalloc(sizeof(*fmt2), GFP_KERNEL);
+                if (!fmt2) {
+                        err = -ENOMEM;
+                        break;
+                }
                 memset(win,0,sizeof(*win));
 
                 fmt2->type = V4L2_BUF_TYPE_VIDEO_OVERLAY;
@@ -464,7 +472,11 @@ v4l_compat_translate_ioctl(struct inode         *inode,
                 struct video_window     *win = arg;
                 int err1,err2;
 
-                fmt2 = kzalloc(sizeof(*fmt2),GFP_KERNEL);
+                fmt2 = kzalloc(sizeof(*fmt2), GFP_KERNEL);
+                if (!fmt2) {
+                        err = -ENOMEM;
+                        break;
+                }
                 fmt2->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
                 drv(inode, file, VIDIOC_STREAMOFF, &fmt2->type);
                 err1 = drv(inode, file, VIDIOC_G_FMT, fmt2);
@@ -586,6 +598,12 @@ v4l_compat_translate_ioctl(struct inode         *inode,
         {
                 struct video_picture    *pict = arg;
 
+                fmt2 = kzalloc(sizeof(*fmt2), GFP_KERNEL);
+                if (!fmt2) {
+                        err = -ENOMEM;
+                        break;
+                }
+
                 pict->brightness = get_v4l_control(inode, file,
                                                    V4L2_CID_BRIGHTNESS,drv);
                 pict->hue = get_v4l_control(inode, file,
@@ -597,7 +615,6 @@ v4l_compat_translate_ioctl(struct inode         *inode,
                 pict->whiteness = get_v4l_control(inode, file,
                                                   V4L2_CID_WHITENESS, drv);
 
-                fmt2 = kzalloc(sizeof(*fmt2),GFP_KERNEL);
                 fmt2->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
                 err = drv(inode, file, VIDIOC_G_FMT, fmt2);
                 if (err < 0) {
@@ -617,6 +634,11 @@ v4l_compat_translate_ioctl(struct inode         *inode,
                 struct video_picture    *pict = arg;
                 int mem_err = 0, ovl_err = 0;
 
+                fmt2 = kzalloc(sizeof(*fmt2), GFP_KERNEL);
+                if (!fmt2) {
+                        err = -ENOMEM;
+                        break;
+                }
                 memset(&fbuf2, 0, sizeof(fbuf2));
 
                 set_v4l_control(inode, file,
@@ -636,7 +658,6 @@ v4l_compat_translate_ioctl(struct inode         *inode,
                  * different pixel formats for memory vs overlay.
                  */
 
-                fmt2 = kzalloc(sizeof(*fmt2),GFP_KERNEL);
                 fmt2->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
                 err = drv(inode, file, VIDIOC_G_FMT, fmt2);
                 /* If VIDIOC_G_FMT failed, then the driver likely doesn't
@@ -890,7 +911,11 @@ v4l_compat_translate_ioctl(struct inode         *inode,
         {
                 struct video_mmap       *mm = arg;
 
-                fmt2 = kzalloc(sizeof(*fmt2),GFP_KERNEL);
+                fmt2 = kzalloc(sizeof(*fmt2), GFP_KERNEL);
+                if (!fmt2) {
+                        err = -ENOMEM;
+                        break;
+                }
                 memset(&buf2,0,sizeof(buf2));
 
                 fmt2->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
@@ -986,7 +1011,11 @@ v4l_compat_translate_ioctl(struct inode         *inode,
         {
                 struct vbi_format      *fmt = arg;
 
-                fmt2 = kzalloc(sizeof(*fmt2),GFP_KERNEL);
+                fmt2 = kzalloc(sizeof(*fmt2), GFP_KERNEL);
+                if (!fmt2) {
+                        err = -ENOMEM;
+                        break;
+                }
                 fmt2->type = V4L2_BUF_TYPE_VBI_CAPTURE;
 
                 err = drv(inode, file, VIDIOC_G_FMT, fmt2);
@@ -1018,8 +1047,11 @@ v4l_compat_translate_ioctl(struct inode         *inode,
                         break;
                 }
 
-                fmt2 = kzalloc(sizeof(*fmt2),GFP_KERNEL);
-
+                fmt2 = kzalloc(sizeof(*fmt2), GFP_KERNEL);
+                if (!fmt2) {
+                        err = -ENOMEM;
+                        break;
+                }
                 fmt2->type = V4L2_BUF_TYPE_VBI_CAPTURE;
                 fmt2->fmt.vbi.samples_per_line = fmt->samples_per_line;
                 fmt2->fmt.vbi.sampling_rate    = fmt->sampling_rate;