diff --git a/[refs] b/[refs] index 1989207c6236..6891809b1ba7 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: b524f7b02d70204444441e4805fb3a71981e9018 +refs/heads/master: 76e41e4851e0c8b642e348d8489d7645b8dae21e diff --git a/trunk/drivers/media/video/v4l1-compat.c b/trunk/drivers/media/video/v4l1-compat.c index e42cea987964..a0f6c60279ec 100644 --- a/trunk/drivers/media/video/v4l1-compat.c +++ b/trunk/drivers/media/video/v4l1-compat.c @@ -199,14 +199,13 @@ pixelformat_to_palette(unsigned int pixelformat) /* ----------------------------------------------------------------- */ -static int poll_one(struct file *file) +static int poll_one(struct file *file, struct poll_wqueues *pwq) { int retval = 1; poll_table *table; - struct poll_wqueues pwq; /*TODO: allocate dynamically*/ - poll_initwait(&pwq); - table = &pwq.pt; + poll_initwait(pwq); + table = &pwq->pt; for (;;) { int mask; set_current_state(TASK_INTERRUPTIBLE); @@ -221,7 +220,7 @@ static int poll_one(struct file *file) schedule(); } set_current_state(TASK_RUNNING); - poll_freewait(&pwq); + poll_freewait(pwq); return retval; } @@ -1068,6 +1067,7 @@ static noinline int v4l1_compat_sync( int err; enum v4l2_buf_type captype = V4L2_BUF_TYPE_VIDEO_CAPTURE; struct v4l2_buffer buf; + struct poll_wqueues *pwq; memset(&buf, 0, sizeof(buf)); buf.index = *i; @@ -1091,10 +1091,11 @@ static noinline int v4l1_compat_sync( goto done; } + pwq = kmalloc(sizeof(*pwq), GFP_KERNEL); /* Loop as long as the buffer is queued, but not done */ while ((buf.flags & (V4L2_BUF_FLAG_QUEUED | V4L2_BUF_FLAG_DONE)) == V4L2_BUF_FLAG_QUEUED) { - err = poll_one(file); + err = poll_one(file, pwq); if (err < 0 || /* error or sleep was interrupted */ err == 0) /* timeout? Shouldn't occur. */ break; @@ -1102,6 +1103,7 @@ static noinline int v4l1_compat_sync( if (err < 0) dprintk("VIDIOCSYNC / VIDIOC_QUERYBUF: %d\n", err); } + kfree(pwq); if (!(buf.flags & V4L2_BUF_FLAG_DONE)) /* not done */ goto done; do {