diff options
| author | Samreen <samreen@ti.com> | 2010-11-16 14:49:07 +0300 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@nokia.com> | 2011-01-10 12:09:53 +0300 |
| commit | 36e8c27f3bee5e58f96b0a79d65922fa9e53b030 (patch) | |
| tree | 75688c1c16266541d464ba73177e8600be6fe9e9 /drivers/video | |
| parent | ed3f90954654a5d9d07b30d39434392a644602fb (diff) | |
| download | linux-36e8c27f3bee5e58f96b0a79d65922fa9e53b030.tar.xz | |
OMAP: DSS2: OMAPFB: Add null pointer check
A null pointer check added. And using kstrdup()
instead of kmalloc() & strcpy()
Signed-off-by: Samreen <samreen@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/omap2/omapfb/omapfb-main.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c index 6a704f176c22..4fdab8e9c496 100644 --- a/drivers/video/omap2/omapfb/omapfb-main.c +++ b/drivers/video/omap2/omapfb/omapfb-main.c @@ -2132,8 +2132,9 @@ static int omapfb_parse_def_modes(struct omapfb2_device *fbdev) char *str, *options, *this_opt; int r = 0; - str = kmalloc(strlen(def_mode) + 1, GFP_KERNEL); - strcpy(str, def_mode); + str = kstrdup(def_mode, GFP_KERNEL); + if (!str) + return -ENOMEM; options = str; while (!r && (this_opt = strsep(&options, ",")) != NULL) { |