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| author | Jean-Francois Moine <moinejf@free.fr> | 2008-11-18 10:33:08 +0100 |
|---|---|---|
| committer | Jean-Francois Moine <moinejf@free.fr> | 2008-11-18 10:33:08 +0100 |
| commit | 7830a441c0d4f9753dea8a72466091346ded739b (patch) | |
| tree | a0e6285da2d73ae5b22d406c9a08db52e5f64ae7 /linux/drivers/media/video/gspca/gspca.c | |
| parent | 47b954968656ce2ddac212e3750a135a4b1aa581 (diff) | |
| download | mediapointer-dvb-s2-7830a441c0d4f9753dea8a72466091346ded739b.tar.gz mediapointer-dvb-s2-7830a441c0d4f9753dea8a72466091346ded739b.tar.bz2 | |
gspca: Memory leak when disconnect while streaming.
From: Jean-Francois Moine <moinejf@free.fr>
As a side effect, the sd routine stop0 is called on disconnect.
This permits the subdriver to free its resources.
Priority: high
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Diffstat (limited to 'linux/drivers/media/video/gspca/gspca.c')
| -rw-r--r-- | linux/drivers/media/video/gspca/gspca.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/linux/drivers/media/video/gspca/gspca.c b/linux/drivers/media/video/gspca/gspca.c index 5197ccadd..d78835584 100644 --- a/linux/drivers/media/video/gspca/gspca.c +++ b/linux/drivers/media/video/gspca/gspca.c @@ -681,15 +681,14 @@ static void gspca_stream_off(struct gspca_dev *gspca_dev) { gspca_dev->streaming = 0; atomic_set(&gspca_dev->nevent, 0); - if (gspca_dev->present) { - if (gspca_dev->sd_desc->stopN) - gspca_dev->sd_desc->stopN(gspca_dev); - destroy_urbs(gspca_dev); - gspca_set_alt0(gspca_dev); - if (gspca_dev->sd_desc->stop0) - gspca_dev->sd_desc->stop0(gspca_dev); - PDEBUG(D_STREAM, "stream off OK"); - } + if (gspca_dev->present + && gspca_dev->sd_desc->stopN) + gspca_dev->sd_desc->stopN(gspca_dev); + destroy_urbs(gspca_dev); + gspca_set_alt0(gspca_dev); + if (gspca_dev->sd_desc->stop0) + gspca_dev->sd_desc->stop0(gspca_dev); + PDEBUG(D_STREAM, "stream off OK"); } static void gspca_set_default_mode(struct gspca_dev *gspca_dev) |