diff options
author | Jean-Francois Moine <moinejf@free.fr> | 2008-11-18 04:33:08 -0500 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2008-11-24 09:01:07 -0500 |
commit | 98522a7be97f2b23451342e36c39f412f0461e24 (patch) | |
tree | 49da3f3aa6d3b2ffc2cd6143cbcbd79de3b7be51 /drivers/media/video/gspca/zc3xx.c | |
parent | 818a557eeb9c16a9a2dc93df348b0ff68fbc487f (diff) |
V4L/DVB (9689): gspca: Memory leak when disconnect while streaming.
As a side effect, the sd routine stop0 is called on disconnect.
This permits the subdriver to free its resources.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/gspca/zc3xx.c')
-rw-r--r-- | drivers/media/video/gspca/zc3xx.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/video/gspca/zc3xx.c index 8b3101d347c3..0befacf49855 100644 --- a/drivers/media/video/gspca/zc3xx.c +++ b/drivers/media/video/gspca/zc3xx.c | |||
@@ -7336,10 +7336,13 @@ static int sd_start(struct gspca_dev *gspca_dev) | |||
7336 | return 0; | 7336 | return 0; |
7337 | } | 7337 | } |
7338 | 7338 | ||
7339 | /* called on streamoff with alt 0 and on disconnect */ | ||
7339 | static void sd_stop0(struct gspca_dev *gspca_dev) | 7340 | static void sd_stop0(struct gspca_dev *gspca_dev) |
7340 | { | 7341 | { |
7341 | struct sd *sd = (struct sd *) gspca_dev; | 7342 | struct sd *sd = (struct sd *) gspca_dev; |
7342 | 7343 | ||
7344 | if (!gspca_dev->present) | ||
7345 | return; | ||
7343 | send_unknown(gspca_dev->dev, sd->sensor); | 7346 | send_unknown(gspca_dev->dev, sd->sensor); |
7344 | } | 7347 | } |
7345 | 7348 | ||